UNI-T UTG2122X Function Arbitrary Waveform Generator User Guide
- June 13, 2024
- UNI-T
Table of Contents
UTG2122X Function Arbitrary Waveform Generator
Specifications:
-
Model: UTG2000X Series
-
Function: Function/Arbitrary Waveform Generator
-
Display: 4.3 inch high resolution TFT color LCD
-
Front Panel Features: Display Screen, Function Key, Numerical
Keyboard, Multifunction Rotary Knob/Arrow Key, CH1/CH2 Output
Control Key -
Rear Panel Features: External 10 MHz input interface
Product Usage Instructions:
Chapter 1: Panel Introduction
1.1 Front Panel
The front panel is designed to be simple and intuitive for easy
use:
-
Display Screen: A 4.3 inch high resolution TFT
color LCD that clearly distinguishes output status, function menus,
and important information. -
Function Key: Use Mode, Wave, and Utility keys
to set modulation, carrier wave parameters, modulating parameters,
and auxiliary functions. -
Numerical Keyboard: Use digit keys 0-9,
decimal point ., and symbolic key +/- for parameter input. The left
key is for backspacing and deleting the previous input. -
Multifunction Rotary Knob/Arrow Key: The knob
can change numbers (clockwise to increase number) or act as an
arrow key. Press the knob to select functions or confirm
settings. -
CH1/CH2 Output Control Key: Quickly switch
between channel displays on the screen.
1.2 Rear Panel
The rear panel includes an External 10 MHz input interface for
synchronization with external clock signals.
Frequently Asked Questions (FAQ):
Q: How do I enable the overvoltage protective function on the
UTG2000X Series Function/Arbitrary Waveform Generator?
A: To enable the overvoltage protective function, go to the
settings menu and locate the option to enable it. When enabled, if
the output frequency exceeds 10 kHz, the channel will automatically
disconnect to protect the device.
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
UTG2000X
Series Function/Arbitrary Waveform Generator Quick Guide
V1.0 2024.3
Instruments.uni-trend.com
Foreword
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Dear Users, Hello! Thank you for choosing this brand new UNI-T instrument. In order to use this instrument safely and correctly, please read this manual thoroughly, especially the Safety Requirements part. After reading this manual, it is recommended to keep the manual at an easily accessible place, preferably close to the device, for future reference.
2 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Copyright Information
Copyright is owned by Uni-Trend Technology (China) Limited. UNI-T products are
protected by patent rights in China and foreign countries, including issued
and pending patents. UNI-T reserves the rights to any product specification
and pricing changes. UNI-T reserves all rights. Licensed software products are
properties of Uni-Trend and its subsidiaries or suppliers, which are protected
by national copyright laws and international treaty provisions. Information in
this manual supersedes all previously published versions. UNI-T is the
registered trademark of Uni-Trend Technology (China) Co., Ltd.
3 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Warranty Service
UNI-T warrants that the product will be free from defects for a three-year
period. If the product is re-sold, the warranty period will be from the date
of the original purchase from an authorized UNI-T distributor. Probes, other
accessories, and fuses are not included in this warranty. If the product is
proved to be defective within the warranty period, UNI-T reserves the rights
to either repair the defective product without charging of parts and labor, or
exchange the defected product to a working equivalent product. Replacement
parts and products may be brand new, or perform at the same specifications as
brand new products. All replacement parts, modules, and products become the
property of UNI-T. The “customer” refers to the individual or entity that is
declared in the guarantee. In order to obtain the warranty service, “customer”
must inform the defects within the applicable warranty period to UNI-T, and to
perform appropriate arrangements for the warranty service. The customer shall
be responsible for packing and shipping the defective products to the
designated maintenance center of UNI-T, pay the shipping cost, and provide a
copy of the purchase receipt of the original purchaser. If the product is
shipped domestically to the location of the UNI-T service center, UNI-T shall
pay the return shipping fee. If the product is sent to any other location, the
customer shall be responsible for all shipping, duties, taxes, and any other
expenses.
This warranty shall not apply to any defects or damages caused by accidental,
machine parts’ wear and tear, improper use, and improper or lack of
maintenance. UNI-T under the provisions of this warranty has no obligation to
provide the following services: a) Any repair damage caused by the
installation, repair, or maintenance of the product by non UNI-T service
representatives. b) Any repair damage caused by improper use or connection to
an incompatible device. c) Any damage or malfunction caused by the use of a
power source which does not conform to the requirements of this manual. d) Any
maintenance on altered or integrated products (if such alteration or
integration leads to an increase in time or difficulty of product
maintenance). This warranty is written by UNI-T for this product, and it is
used to substitute any other express or implied warranties. UNI-T and its
distributors do not offer any implied warranties for merchant ability or
applicability purposes. For violation of this guarantee, regardless of whether
UNI-T and its distributors are informed that any indirect, special,
incidental, or consequential damage may occur, UNI-T and its distributors
shall not be responsible for any of the damages.
4 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Chapter 1 Panel Introduction
1.1 Front Panel
The product has a front panel of simple, intuitive and easy to use, as shown
in the following figure.
1. Display Screen 4.3 inch high resolution TFT color LCD is clearly
distinguishes the output status of channel 1 and channel 2, function menu and
other important information through different colors. The humanized system
interface can make human-computer interaction become easier and improve work
efficiency.
2. Function Key Mode, Wave, Utility key to set the modulation, carrier wave
parameter and modulating parameter and auxiliary function.
3. Numerical Keyboard Digit key 0-9, decimal point “.”, symbolic key “+/-”
for input the parameter. The left key is used to backspace and delete the
previous bit of the current input.
4. Multifunction rotary knob / Arrow Key Multifunction rotary knob is used
for changing number (rotate clockwise to increase number) or as the arrow key,
press the knob to select the function or confirm the setting. When using
multifunction rotary knob and arrow key to set the parameter, it is used to
switch the digital bits or clear the previous bit or move (to left or right)
cursor position.
5. CH1/CH2 Output Control Key Quickly to switch the current channel display
on the screen (The highlighted CH1 info bar indicates the current channel, the
parameter list displays the relevant information of CH1, so as to set the
waveform parameters of channel 1.) If CH1 is the current channel (CH1 info bar
5 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
is highlighted), press CH1 key to quickly turn on/off CH1 output, or press
Utility key to pop out the bar and then press CH1 Setting softkey to set. When
channel output is enabled, the indicator light will be illumined, the info bar
will display the output mode (“Wave”, “Modulate”, “Linear” or “Log”) and
signal will output by output terminal. When CH1 key or CH2 key is disabled,
the indicator light will be extinguished, the info bar will display “OFF” and
turn off the output port. 6. Channel 2 CH2 output interface. 7. Channel 1 CH1
output interface. 8. Sync output interface When sync output interface of
channel is enabled, it acts as an interface for the synchronous output signal
of the channel. 9. Menu Softkey Select or view the contents of the softkey
labels (at the bottom of the function screen) and set the parameters with the
numeric keypad or multifunction rotary knobs or arrow keys. 10. Power Supply
Switch Press the power supply switch to turn on the instrument, press it again
to turn it off. 11. USB Interface USB interface is used to connect with an
external USB storage device. The instrument supports USB FAT32 32G. Through
this interface, arbitrary waveform data files saved in USB can be read or
imported. In addition, the system of the instrument can be upgraded through
this interface. It can make sure that the program of function/arbitrary
waveform generator is the latest released version.
Note The channel output interface has overvoltage protective function, it will
be generated when one of the following condition is met. The amplitude of the
instrument is larger than 4 Vpp, the input voltage is larger than±12 V,
frequency is less than 10 kHz. The amplitude of the instrument is less than 4
Vpp, the input voltage is larger than±5 V,
frequency is less than 10 kHz. When the overvoltage protective function is
enabled, the channel will automatically disconnects the output.
6 / 29
1.2 Rear Panel
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
1. External 10 MHz input interface
Build synchronization between multiple function and arbitrary waveform generator or
synchronizing with external 10 MHz clock signal. When the instrument detects a 10 MHz
clock signal (input requirement: frequency is 10 MHz, amplitude is TTL), the signal will
automatically be the external clock source, an icon
will displayed at the upper right
on the user page. If the external clock source is missing, over limit or not connected, the
clock source will automatically switch to the internal and an icon
will disappear.
2. Internal 10 MHz output interface
Build synchronization between multiple function and arbitrary waveform generator or export
the reference frequency with external 10 MHz clock signal.
3. USB Host
This port is used to connect to the upper computer for remote control.
4. FSK/Trig/Counter (external digital modulation/trigger signal/frequency meter/signal output
of sweep frequency and pulse string)
In ASK, FSK, PSK, OSK, when the modulation source is external, a modulation signal (TTL)
can be imported via the external digital modulation interface. The output amplitude,
frequency and phase will be determined by the signal from the external digital modulation
interface.
When trigger source of sweep frequency is external, a TTL with specified polarity can be
imported via the external digital modulation interface. This pulse signal can enable the
sweep frequency.
When the pulse string mode is gate, the trigger source of N cycle and infinite is external, a
7 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
gate signal can be imported via the external digital modulation interface.
This pulse string can export the pulse string with specified number of cycles.
When the trigger source of sweep frequency and pulse string is internal or
manual, the trigger source (square wave) can export via the external digital
modulation interface. This signal is compatible with TTL. When use the
frequency meter function, a signal (compatible TTL) can export via the
external digital modulation interface. 5. Modulation In (external analog
modulation input interface) In AM, FM, PM, DSB-AM, SUM or PWM, when the
modulation source is external, a modulation signal can be imported via the
external analog modulation input interface. The modulating depth, frequency
deviation, phase deviation or duty cycle deviation will be controlled by ±5V
signal level of the external analog modulation input terminal. 6. LAN
interface The instrument can connect to local area network via this port for
remote control. 7. Safety lock (purchase separately) Lock the oscilloscope at
fixed position. 8. Ground terminal Provides an electrical ground connection
for connecting an anti-static wrist strap when moving the instrument or to
reduce electrostatic damage (ESD) when connecting DUT. 9. AC power input AC
power specification of UTG2000X series, refer to the section of Connecting
Power Supply. 10. Main power switch When the power switch is “I”, indicating
that the instrument is power on. When the power switch is “O”, indicating that
the instrument is power off (the power switch on the front panel does not
work).
8 / 29
1.3 Function Interface
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
1. CH1 info, the currently selected channel will be highlighted. “50 ”
indicates the impedance 50 to be matched at the output port (1 to 999999 , or
high impedance, the default is HighZ). ” ” (Sine wave) indicates the current
mode is sine wave. (In different working modes, it may be “AM “, “N cycle”,
“Gate”, “Linear” or “Log”.) Tap CH1 info label to switch the current channel
and turn on the setup menu.
2. CH2 info is the same as CH1. 3. Waveform parameter list: the parameter of
the current wave will be displayed in a list
format. If an item indicates pure white in the list, then it can be set by the
menu softkey, numerical keyboard, arrow keys and multifunction rotary knob. If
the bottom color of the current character is the color of the current channel
(it is white when the system is being set up), it means that this character
enters the editing state and the parameters can be set with the arrow keys or
numeric keyboard or multifunction rotary knob. 4. Waveform display area:
display the current wave of the channel (it can distinguish the current
belongs to which channel by the color or CH1/CH2 info bar, the wave parameter
will be displayed in the list at the left side.) Notes: There is no wave
display area when the system is being set up. This area is expanded into a
list of parameters. 5. Softkey label: to identify the function menu softkey
and the menu operation softkey. Highlight: It indicates that the right center
of the label displays the color of the current channel or the gray when the
system is being set up, and the font is pure white.
9 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Chapter 2 User’s Guide
This manual is to introduce the safety requirements, installment and the
operation of UTG2000X series function/arbitrary generator.
2.1 Inspecting Packaging and List
When you receive the instrument, please make sure to check the packaging and
list by the following steps. Check packing box and padding material whether is
extruded or teased caused by
external forces, and further checking the appearance of the instrument. If you
have any questions about the product or need consulting services, please
contact the distributor or local office. Carefully to take out the article and
check it with the packing list.
2.2 Safety Requirements
This section contains information and warnings that must be followed to keep
the instrument operating under safety conditions. In addition, user should
also follow the common safety procedures.
Safety Precautions
Please follow the following guidelines to avoid possible electric shock and
risk to personal safety. Users must follow the following conventional safety
precautions in operation, service and maintenance of this device. UNI-T will
not be liable for any personal safety and Warning property loss caused by the
user’s failure to follow the following safety precautions. This device is
designed for professional users and responsible organizations for measurement
purposes. Do not use this device in any way not specified by the manufacturer.
This device is only for indoor use unless otherwise specified in the product
manual.
10 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Safety Statements
“Warning” indicates the presence of a hazard. It reminds users to pay attention to a
certain operation process, operation method or similar. Personal injury or death may
Warning occur if the rules in the “Warning” statement are not properly executed or observed.
Do not proceed to the next step until you fully understand and meet the conditions
stated in the “Warning” statement.
“Caution” indicates the presence of a hazard. It reminds users to pay attention to a
certain operation process, operation method or similar. Product damage or loss of
Caution important data may occur if the rules in the “Caution” statement are not properly
executed or observed. Do not proceed to the next step until you fully understand and
meet the conditions stated in the “Caution” statement.
“Note” indicates important information. It reminds users to pay attention to
Note
procedures, methods and conditions, etc. The contents of the “Note” should be
highlighted if necessary.
Safety Sign
Danger Warning
Caution
Note
AC DC Grounding Grounding Grounding
It indicates possible danger of electric shock, which may cause personal
injury or death. It indicates that you should be careful to avoid personal
injury or product damage. It indicates possible danger, which may cause damage
to this device or other equipment if you fail to follow a certain procedure or
condition. If the “Caution” sign is present, all conditions must be met before
you proceed to operation. It indicates potential problems, which may cause
failure of this device if you fail to follow a certain procedure or condition.
If the “Note” sign is present, all conditions must be met before this device
will function properly. Alternating current of device. Please check the
region’s voltage range. Direct current device. Please check the region’s
voltage range.
Frame and chassis grounding terminal
Protective grounding terminal Measurement grounding terminal
11 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
OFF
Main power off
ON
Main power on
Power Supply
Standby power supply: when the power switch is turned off, this device is not completely disconnected from the AC power supply.
CAT I CAT II CAT III CAT IV
Secondary electrical circuit connected to wall sockets through transformers or similar equipment, such as electronic instruments and electronic equipment; electronic equipment with protective measures, and any high-voltage and low- voltage circuits, such as the copier in the office. CATII: Primary electrical circuit of the electrical equipment connected to the indoor socket via the power cord, such as mobile tools, home appliances, etc. Household appliances, portable tools (e.g. electric drill), household sockets, sockets more than 10 meters away from CAT III circuit or sockets more than 20 meters away from CAT IV circuit. Primary circuit of large equipment directly connected to the distribution board and circuit between the distribution board and the socket (three-phase distributor circuit includes a single commercial lighting circuit). Fixed equipment, such as multi-phase motor and multi-phase fuse box; lighting equipment and lines inside large buildings; machine tools and power distribution boards at industrial sites (workshops). Three-phase public power unit and outdoor power supply line equipment. Equipment designed to “initial connection”, such as power distribution system of power station, power instrument, front-end overload protection, and any outdoor transmission line.
Certification CE indicates a registered trademark of EU
Certification UKCA indicates a registered trademark of UK
Certification Waste
EFUP
Conforms to UL STD 61010-1, 61010-2-030, Certified to CSA STD C22.2 No. 61010-1, 61010-2-030. Do not place equipment and its accessories in the trash. Items must be properly disposed of in accordance with local regulations. This environment-friendly use period (EFUP) mark indicates that dangerous or toxic substances will not leak or cause damage within this indicated time period. The environment-friendly use period of this product is 40 years, during which it can be used safely. Upon expiration of this period, it should enter the recycling system.
12 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Safety Requirements
Warning
Preparation before use
Please connect this device to AC power supply with the power cable provided; The AC input voltage of the line reaches the rated value of this device. See the product manual for specific rated value. The line voltage switch of this device matches the line voltage; The line voltage of the line fuse of this device is correct. It not used for measuring the main circuit,
Check all terminal rated values
Please check all rated values and marking instructions on the product to avoid fire and impact of excessive current. Please consult the product manual for detailed rated values before connection.
Use the power cord properly
Instrument Grounding AC power supply
Electrostatic prevention
Measurement accessories
You can only use the special power cord for the instrument approved by the local and state standards. Please check whether the insulation layer of the cord is damaged or the cord is exposed, and test whether the cord is conductive. If the cord is damaged, please replace it before using the instrument. To avoid electric shock, the grounding conductor must be connected to the ground. This product is grounded through the grounding conductor of the power supply. Please be sure to ground this product before it is powered on. Please use the AC power supply specified for this device. Please use the power cord approved by your country and confirm that the insulation layer is not damaged. This device may be damaged by static electricity, so it should be tested in the anti-static area if possible. Before the power cable is connected to this device, the internal and external conductors should be grounded briefly to release static electricity. The protection grade of this device is 4 kV for contact discharge and 8 kV for air discharge. Measurement accessories are of lower class, which are definitely not applicable to main power supply measurement, CAT II, CAT III or CAT IV circuit measurement. Probe subassemblies and accessories within the range of IEC 61010-031 and current sensor within the range of IEC 61010-2-032 can meet its requirements.
Use the input / output port of this device properly
Please use the input / output ports provided by this device in a properly manner. Do not load any input signal at the output port of this device. Do not load any signal that does not reach the rated value at the input port of this device. The probe or other connection accessories should be effectively
13 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Power fuse
Disassembly and cleaning Service environment
grounded to avoid product damage or abnormal function. Please refer to the product manual for the rated value of the input / output port of this device. Please use power fuse of specified specification. If the fuse needs to be replaced, it must be replaced with another one that meets the specified specifications (Class T, rated current 5A, rated voltage 250V) by the maintenance personnel authorized by UNI-T. There are no components available to operators inside. Do not remove the protective cover. Maintenance must be carried out by qualified personnel. This device should be used indoors in a clean and dry environment with ambient temperature from 10 +40 Do not use this device in explosive, dusty or humid air.
Do not operate in humid environment
Do not use this device in a humid environment to avoid the risk of internal short circuit or electric shock.
Do not operate in flammable and explosive environment
Do not use this device in a flammable and explosive environment to avoid product damage or personal injury.
Caution Abnormality
Cooling
If this device may be faulty, please contact the authorized maintenance personnel of UNI-T for testing. Any maintenance, adjustment or parts replacement must be done by the relevant personnel of UNI-T. Do not block the ventilation holes at the side and back of this device; Do not allow any external objects to enter this device via ventilation holes; Please ensure adequate ventilation, and leave a gap of at least 15 cm on both sides, front and back of this device.
Safe
Please transport this device safely to prevent it from sliding, which may
transportation damage the buttons, knobs or interfaces on the instrument panel.
Proper ventilation
Poor ventilation will cause the device temperature to rise, thus causing damage to this device. Please keep proper ventilation during use, and regularly check the vents and fans.
Keep clean and Please take actions to avoid dust or moisture in the air affecting the
dry
performance of this device. Please keep the product surface clean and dry.
Note Calibration
The recommended calibration period is one year. Calibration should only be
carried out by qualified personnel.
14 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
2.3 Environmental Requirements
This instrument is suitable for the following environment. Indoor use
Pollution degree 2 In operating: altitude lower than 2000 meters; in non-
operating: altitude lower than 15000
meters Unless otherwise specified, operating temperature is 10 to +40; storage
temperature is -20 to
60 In operating, humidity temperature below to +35, 90 RH. (Relative humidity)
In non-operating, humidity temperature +35 to +40, 60 RH. (Relative humidity)
There are ventilation opening on the rear panel and side panel of the
instrument. So please keep the air flowing through the vents of the instrument
housing. To prevent excessive dust from blocking the vents, please clean the
instrument housing regularly. The housing is not waterproof, please disconnect
the power supply first and then wipe the housing with a dry cloth or a
slightly moistened soft cloth.
2.4 Connecting Power Supply
The specification of input AC power. Voltage Range
100-240 VAC (fluctuant ±10 %) 100-120 VAC (fluctuant ±10 %)
Frequency 50/60 Hz 400 Hz
Please use the attached power lead to connect to the power port. Connecting to service cable This instrument is a Class I safety product. The supplied power lead has good performance in terms of case ground. This spectrum analyzer is equipped with a three-prong power cable that meets international safety standards. It provides good case grounding performance for the specification of your country or region.
Please install AC power cable as follow. Ensure the power cable is in a good condition. Leave enough space for connecting the power cord.
15 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Plug the attached three-prong power cable into a well-grounded power socket.
2.5 Electrostatic Protection
Electrostatic discharge may cause damage to component. Components can be
damaged invisibly by electrostatic discharge during transportation, storage
and use. The following measure can reduce the damage of electrostatic
discharge. Testing in anti-static area as far as possible. Before connecting
the power cable to the instrument, inner and outer conductors of the
instrument should be briefly grounded to discharge static electricity. Ensure
all the instruments are properly grounded to prevent the accumulation of
static.
2.6 Preparation Work
1. Connect the power supply wire, plug the power socket into the protective
grounding socket; adjust the alignment jig according to your view.
2. Press the software switch
on the front panel to boot-up the instrument.
2.7 Remote Control
UTG2000X series function/arbitrary waveform generator supports communication
with the computer via USB, LAN interface. User can use SCPI via USB, LAN
interface and combined with programming language or NI-VISA to remote control
the instrument and operating other programmable instrument which is also
supports SCPI. The detailed information about the installation, remote control
mode and the programming, please refer to UTG2000X Series Programming Manual
at the official website http:// www.uni-trend.com
2.8 Help Information
UTG2000X series function/arbitrary waveform generator has built-in help system
for each function key and menu control key. Long press any softkey or button
to check help information.
Chapter 3 Quick Start
16 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
3.1 Output Basic Waveform
3.1.1 Output Frequency
Default waveform: a sine wave with frequency 1 kHz, amplitude 100 mV peak-to-
peak (connect with 50 port) The specific steps to change the frequency to 2.5
MHz are as follows. Press Wave Sine Freq key in turn, use the numerical
keyboard to enter 2.5 and then select the unit of the parameter to MHz.
3.1.2 Output Amplitude
Default waveform: a sine wave with amplitude 100 mV peak-to-peak (connect with
50 port) The specific steps to change the amplitude to 300 mVpp are as
follows. Press Wave Sine Amp key in turn, use the numerical keyboard to enter
300 and then select the unit of the parameter to mVpp.
3.1.3 DC Deviation Voltage
The DC deviation voltage is a sine wave of 0 V by default (connect with 50
port). The specific steps to change the DC deviation voltage to -150 mV are as
follows. Press Wave Sine Offset key in turn, use the numerical keyboard to
enter -150 and then select the unit of the parameter to mV. Note: This
parameter can also be set by multipurpose rotary knob and arrow keys.
3.1.4 Phase
The default phase is 0°. The specific steps to change the phase to 90°are as
follows. Press the softkey Phase, use the numerical keyboard to enter 90 and
then select the unit of the parameter to °.
3.1.5 Duty Cycle of Pulse Wave
The default frequency of pulse wave is 1 kHz, the duty cycle is 50 % (limited
by a minimum pulse width specification of 22 ns) The specific steps to set
duty cycle to 25 % (limited by a minimum pulse width specification of 22 ns)
are as follows. Press Wave Pluse Duty key in turn, use the numerical keyboard
to enter 25 and then select the unit of the parameter to %.
17 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
3.1.6 Symmetry of Ramp Wave
The default frequency of pulse wave is 1 kHz. The specific steps to set the
symmetry to 75 are as follows. Press Wave Ramp Symmetry key in turn, use the
numerical keyboard to enter 75 and then select the unit of the parameter to %.
3.1.7 DC Voltage
The default DC voltage is 0 V. The specific steps to change the DC voltage to
3 V are as follows. Press Wave Page Down DC key in turn, use the numerical
keyboard to enter 3 and then select the unit of the parameter to V.
3.1.8 Noise Wave
The default noise wave Gaussian noise with amplitude of 100 mVpp, DC deviation
is 0 V. The specific steps to set Gaussian noise amplitude 300 mVpp, DC
deviation 1 V are as follows. Press Wave Page Down Noise Amp key in turn, use
the numerical keyboard to enter 300 and then select the unit of the parameter
to mVpp, press Phase key, use the numerical keyboard to enter 1 and then
select the unit of the parameter to V.
3.1.9 Harmonic Wave
The default frequency of harmonic wave is 1 kHz. The specific steps to set the
total harmonic times to 10 are as follows. Press Wave Page Down Harmonic Order
in turn, use the numerical keyboard to enter 10 and then press Type key to
select All.
3.1.10 PRBS
The default frequency of PRBS is 100 bps. The specific steps to set PN7, edge
time to 20 ns are as follows. Press Wave Page Down PRBS PNCode key in turn,
select PN7, press Edge Time key, use the numerical keyboard to enter 20 and
then select the unit of the parameter to ns.
3.2 Auxiliary Function
The auxiliary function (Utility) can set the frequency meter, system, for CH1
and CH2. The specific
18 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
functions are shown in the following table.
3.2.1 Channel Setting
Function Menu CH1, CH2 setting
Function Sub-menu Channel output Channel reverse Sync output
Load
Amplitude limit
Upper limit of amplitude
Lower limit of amplitude
Setting OFF, ON OFF, ON CH1, CH2, OFF 50 , 70 , high impedance OFF, ON
Description
1 to 1 M
To set the upper limit for amplitude output of the channel To set the lower
limit for amplitude output of the channel
Select Utility CH1 Setting key in turn (or CH2 Setting) to set the channel.
1. Channel Output Select the softkey CH1 Output to “OFF” or “ON”. Note: The
channel output function can be quickly turn on/off by CH1, CH2 key on the
front panel.
2. Channel Reverse Select the softkey Inversion to “OFF” or “ON”.
3. Sync Output Select the softkey Sync Output to “CH1”, “CH2” or “OFF”.
4. Load Select the softkey Load to 1 ~1 M or select it to 50 , 70 or high
impedance.
5. Amplitude Limit It supports amplitude limit output to protect load. Select
the softkey Amp Limit to “OFF” or
“ON”. 6. Upper limit of Amplitude
Select the softkey Upper to set the upper limit range of the amplitude. 7.
Lower limit of Amplitude
19 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Select the softkey Lower to set the lower limit range of the amplitude.
3.2.2 Channel Duplication
Select Utility CH Copy key in turn to select the softkey CH1 Copy or CH2 Copy,
which is to copy the parameter of the current channel into other channel. CH1
Copy: copy CH1 parameter into CH2 CH2 Copy: copy CH2 parameter into CH1
3.2.3 Channel Tracking
The channel tracking function has two types, parameter tracking and channel
tracking. The parameter tracking is divided into frequency tracking, amplitude
tracking and phase tracking. The setting menu of channel tracking is shown the
following table.
Function Menu
Function Sub-menu
Setting
Description
Channel tracking
OFF, ON
Tracking type
Parameter tracking, channel tracking
Phase deviation
Turn on the channel tracking to set the phase deviation
Turn on the parameter
Channel tracking
Frequency tracking
tracking to select the OFF, deviation, ratio
frequency tracking mode: OFF, deviation, ratio Turn on the amplitude
Amplitude tracking
tracking to select the OFF, deviation, ratio
frequency tracking mode:
OFF, deviation, ratio
Turn on the phase
Phase tracking
tracking to select the OFF, deviation, ratio
frequency tracking mode:
OFF, deviation, ratio
Select Utility CH Follow key in turn to set the channel tracking function.
1. Channel Tracking
Select the softkey CH Follow to “OFF” or “ON”.
2. Tracking Type
Select the softkey Follow Type to “parameter tracking” or “channel tracking”.
20 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
When the parameter tracking is selected, frequency tracking, amplitude
tracking and phase tracking should be set. When the channel tracking is
selected, the phase deviation should be set. 3. Phase Deviation Select the
softkey PhaseDeviation in the channel tracking menu, use numerical keyboard to
enter the phase deviation of CH2-CH1. CH1 and CH2 are reference sources to
each other. If a parameter of one of the channels (which is the reference
source) is changed, the parameter of the other channel will automatically copy
the parameter of the reference channel, and only the phase will maintain the
specified deviation from the reference channel. 4. Frequency Tracking The
softkey FreqFollow can be selected in the channel tracking menu. The frequency
tracking mode of CH1 and CH2 can set to ratio, deviation or OFF. CH1 and CH2
are reference sources to each other. If a parameter of one of the channels
(which is the reference source) is changed, the frequency of the other channel
will be automatically adjusted, and always maintain the specified ration and
deviation from the reference channel. Ratio: CH2:CH1; Deviation: CH2-CH1 When
the softkey Deviation is selected, use numerical keyboard to enter the
deviation value. When the softkey Rate is selected, use numerical keyboard to
enter the ratio. 5. Amplitude Tracking The softkey AmpFollow can be selected
in the channel tracking menu. The amplitude tracking mode of CH1 and CH2 can
set to ratio, deviation or OFF. CH1 and CH2 are reference sources to each
other. If a parameter of one of the channels (which is the reference source)
is changed, the amplitude of the other channel will be automatically adjusted,
and always maintain the specified ration and deviation from the reference
channel. Ratio: CH2:CH1; Deviation: CH2-CH1 When the softkey Deviation is
selected, use numerical keyboard to enter the deviation value. When t the
softkey Rate is selected, use numerical keyboard to enter the ratio. 6. Phase
Tracking The softkey PhasFollow can be selected in the channel tracking menu.
The phase tracking mode of CH1 and CH2 can set to ratio, deviation or OFF. CH1
and CH2 are reference sources to each other. If a parameter of one of the
channels (which is the reference source) is changed, the phase of the other
channel will be automatically adjusted, and always maintain the specified
ration and deviation from the reference channel. Ratio: CH2:CH1; Deviation:
21 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
CH2-CH1 When the softkey Deviation is selected, use numerical keyboard to
enter the deviation value. When the softkey Rate is selected, use numerical
keyboard to enter the ratio. 7. Icon
When the channel tracking is enabled, the tracking icon will appear on the top
right in the parameter list, as shown in the following figure.
3.2.4 Channel Superposition
Select Utility CH Add key in turn to set CH1 Add or CH2 Add. Select and enable
CH1 Add, CH1 will output the waveform of CH1+CH2. Select and enable CH2 Add,
CH2 will output the waveform of CH1+CH2. When CH1 and CH2 is combined, a
combined icon will appear on the top right in the parameter list, as shown in
the following figure.
22 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
3.2.5 Frequency Meter
This function/arbitrary waveform generator can measure the frequency and duty
cycle of compatible TTL signals. The range of measurement frequency is 100
mHz200 MHz. When use the frequency meter, a compatible TTL signal is imported
via the external digital modulation or frequency meter interface
(FSK/Trig/Counter). Select Utility Counter key in turn to read the value of
signal “frequency”, “period”, “duty cycle”, “positive pulse” or “negative
pulse” in the parameter list. If there is no signal input, the parameter list
of the frequency meter is always display the last measured value. The
frequency meter will only refresh the display when a compatible TTL signal is
imported via the external digital modulation or frequency meter interface
(FSK/Trig/Counter).
3.2.6 Arbitrary Wave Manager
The user can check the local arbitrary wave, delete user-defined arbitrary
wave, export or import the arbitrary wave from external storage device.
1. Check local arbitrary wave Press UtilitySystem Arb Manage
WaveLocalConfirmOtherConfirm key in turn to check all the arbitrary waves in
other list.
2. Delete user-defined arbitrary wave Press UtilitySystem Arb Manage
UserConfirm key in turn to select the arbitrary wave “ABA_1_2.bsv”, and then
press the softkey Delete to delete it.
3. Delete user-defined arbitrary wave on the current page Press UtilitySystem
Arb Manage UserConfirm key in turn, and press the softkey Delete Current Page
to delete the arbitrary wave on the current page.
4. Delete all the user-defined arbitrary waves Press UtilitySystem Arb Manage
UserConfirm key in turn, and press the softkey Delete All to delete all the
user-defined arbitrary waves in the current file folder.
5. Export the user-defined arbitrary wave Press UtilitySystem Arb Manage
UserConfirm key in turn, and select the arbitrary
wave “ALT_03.bsv” in other list and then press the softkey Export to export it
to external storage device. 6. Export all the user-defined arbitrary waves
Press UtilitySystem Arb Manage UserConfirm key in turn, and then press the
softkey Export All, the arbitrary wave of the current file folder will export
to external storage device.
23 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
7. Import the arbitrary wave Press UtilitySystem Arb Manage ExternalConfirm
key in turn, and select an arbitrary wave catalogue, press the rotary knob to
open the arbitrary list, and then select the arbitrary wave “ABA_1_2.bsv”,
press the softkey Import to import it to the user catalogue in arbitrary wave
manager.
8. Import the arbitrary wave on the current page Press UtilitySystem Arb
Manage ExternalConfirm key in turn, and select an arbitrary wave catalogue,
press the rotary knob to open the arbitrary list, press the softkey Import
Current Page to import it to the user catalogue in arbitrary wave manager.
9. Import all the arbitrary waves Press UtilitySystem Arb Manage
ExternalConfirm key in turn, and select an arbitrary wave catalogue, press the
rotary knob to open the arbitrary list, press the softkey Import All to import
the arbitrary wave in the current file folder to the user catalogue in
arbitrary wave manager.
3.2.7 Network Setting
Select Utility LAN Config key in turn to enter the network setting page.
1. Access mode Press the softkey IP Type to select manual or automatic.
2. IP address The format IP address is nnn.nnn.nnn.nnn, the range of the
first nnn is 1~223the range of other three nnn is 0~255. It is recommended
that you consult network administrator for an available IP address. Select the
softkey IP, use the numerical keyboard, rotary knob or arrow key to enter IP
address. This setting can be saved to nonvolatile memory. The instrument will
automatically load the set IP address when the instrument is rebooted.
3. Subnet mask The format of subnet mask address is nnn.nnn.nnn.nnn the range
of nnn is 0~255. It is recommended that you consult network administrator for
an available subnet mask. Select the softkey Mask, use the numerical keyboard,
rotary knob or arrow key to enter subnet mask. The instrument will
automatically load the set IP address when the instrument is rebooted.
4. Gateway The format of gateway is nnn.nnn.nnn.nnnthe range of nnn is 0~255.
It is recommended that you consult network administrator for an available
gateway. Select the softkey Gateway, use
24 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
the numerical keyboard, rotary knob or arrow key to enter gateway. The instrument will automatically load the set IP address when the instrument is rebooted. 5. Physical address Physical addresses are numbered from 0 and sequentially incremented by 1 each time. Thus, the physical address space of the memory grows linearly. It is represented as a binary number, an unsigned integer, written in hexadecimal number format.
3.2.8 System
Function Menu
Function Sub-menu
Language
Phase synchronization Sound Numeric separator
Backlight
Arbitrary wave manager
Screen saver
Setting
English, simplified Chinese, German
Independent, Sync
OFF/ON Comma, Space, none 10 %, 30 %, 50 %, 70 %, 90 %, 100 %
Local, user, external
OFF, 5 minutes, 15 minutes, 30 minutes, 1 hour
Default Setting
Help
About
Description
Restore to the factory setting Help Information Model’s name, version and
company’s website
Select UtilitySystem key in turn to enter the system setting page. Note: As the system has several menus, there are two pages, press the softkey Next to turn the page.
1. Language Press the softkey Language to set the system language to
simplified Chinese, English or
25 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
German. 2. Phase Synchronization
Select the softkey Phase Sync to select “Independent” or “Sync”. Independent:
The output phase of CH1 and CH2 is not related. Sync: The output phase of CH1
and CH2 is synchronizing. 3. Sound Turn on/off the beep function, select the
softkey Beep to select “OFF” or “ON”. 4. Numeric Separator Set the separator
for the numerical value between in parameters of channel, press the softkey
NumFormat to select comma, space or none. 5. Backlight Set the backlight
brightness of screen, press the softkey BackLight to select 10 %, 30 %, 50 %,
70 %, 90 % or 100 %. 6. Screen Saver Press the softkey ScrnSvr to select OFF,
5 minutes, 15 minutes, 30 minutes or 1 hour. When there is no arbitrary
operation, the instrument enters the screen saver state as the setting time.
When Mode, CH1, CH2 key turns blinking, press arbitrary key to recover. 7.
Default Setting Restore to the factory setting. 8. Help System Built-in help
system provides help text for key or menu on the front panel. Press the help
topic to check help information of front panel operation. Long press any one
of soft key or button to check help information, such as press Wave key to
check. Press arbitrary key or rotary knob to exit the help. Long press any one
of softkey or button to check help information, such as press Wave key to
check the help information. Press arbitrary key or rotate the rotary knob to
exit the help. 9. About Press the softkey About to check the device model, SN,
version info and company’s website.
26 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Chapter 4 Troubleshooting
Possible faults in use of UTG2000X and troubleshooting methods are listed
below. Please handle fault as the corresponding steps. If it cannot be fixed,
please contact with the distributor or local office and provide the model
information (press Utility System About key in turn to check the model info).
4.1 No Display (Blank Screen)
If the waveform generator is blank screen when press the power switch on the
front panel. 1) Inspect whether the power source is properly connected. 2)
Inspect whether the power button is pressed. 3) Restart the instrument. 4) If
the instrument still can’t work, please contact with the distributor or local
office for
product maintenance service.
4.2 No Waveform Output
The setting is correct but the instrument has no waveform output. 1) Inspect
whether BNC cable and the output terminal is properly connected. 2) Inspect
whether CH1, CH2 button is turned on. 3) If the instrument still can’t work,
please contact with the distributor or local office for product
maintenance service.
27 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
Chapter 5 Appendix
5.1 Maintenance and Cleaning
(1) General Maintenance Keep the instrument away from the direct sunlight.
Caution Keep sprays, liquids and solvents away from the instrument or probe to
avoid damaging the instrument or probe.
(2) Cleaning Check the instrument frequently according to the operating
condition. Follow these steps to clean the external surface of the instrument:
a. Please use a soft cloth to wipe the dust outside the instrument. b. When
cleaning the LCD screen, please pay attention and protect the transparent LCD
screen. c. When cleaning the dust screen, use a screwdriver to remove the
screws of the dust cover and then remove the dust screen. After cleaning,
install the dust screen in sequence. d. Please disconnect the power supply,
then wipe the instrument with a damp but not dripping soft cloth. Do not use
any abrasive chemical cleaning agent on the instrument or probes. Warning
Please confirm that the instrument is completely dry before use, to avoid
electrical shorts or even personal injury caused by moisture.
28 / 29
UTG2000X Series Function/Arbitrary Waveform Generator-Quick Guide
5.2 Contact Us
If the use of this product has caused any inconvenience, if you in mainland
China you can contact UNI-T company directly. Service support: 8am to 5.30pm
(UTC+8), Monday to Friday or via email. Our email address is infosh@uni-
trend.com.cn For product support outside mainland China, please contact your
local UNI-T distributor or sales center. Many UNI-T products have the option
of extending the warranty and calibration period, please contact your local
UNI-T dealer or sales center. To obtain the address list of our service
centers, please visit our website at URL: http://www.uni-trend.com
29 / 29
References
- UNI-T Voltage Meter, Multimeter, Oscilloscope | UNI-T-UNI-T Voltage Meter, Multimeter, Oscilloscope | UNI-T
- Default page
- Home - UNI-T | Measurement Meters, Testing Instruments and Thermal Imaging
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>