ITECH IT-N6900 Programmable DC Power Supply User Manual
- June 12, 2024
- iTech
Table of Contents
ITECH IT-N6900 Programmable DC Power Supply
INTRODUCTION
IT-N6900 DC power supply has 60V and 150V, 850W and 1500W output. It features
as black panel and HD screen, low ripple and noise. It can provide stable and
pure DC power, two current ranges, up to 1µA current resolution. It has CC and
CV priority settings, new Foldback protection. It is well used for the test of
DC-DC, semiconductor lasers, automotive electronics, communication
electronics, motors, PV modules and so on. IT-N6900 series supports SCPI and
LabVIEW drivers, built-in USB/LAN/digital IO communication interface, optional
GPIB/RS232/analog IO, suitable for remote control and system integration, and
can be used in R&D, production lines, universities, etc.
FEATURE
- 4.3” HD LCD
- Voltage: 60V, 150V
- Power: 850W, 1500W, wide range output
- Two current ranges, 1µA current resolution
- Lower ripple and noise
- Using a new type of transformer, lighter, higher efficiency and stability
- Faster voltage rise and fall
- With CC, CV priority, suitable for a variety of DUT’s
- Remote Sense function
- Support OVP, UVP, OCP, OPP, OTP, F oldback protection function
- Built-in USB/LAN/Digital IO communication interface, optional GPIB/RS232/analog IO
- Support SCPI, LabVIEW programming
- Trend analysis,monitor the voltage, current and power of the DUT in time
Applications
| Model | Voltage | Current | Power |
|---|---|---|---|
| IT-N6952 | 60V | 25A | 850W |
| IT-N6962 | 60V | 25A | 1500W*1 |
| IT-N6953 | 150V | 10A | 850W |
| IT-N6963 | 150V | 10A | 1500W*1 |
| IT-E177 | RS232& analog | Optional | |
| IT-E176 | GPIB | Optional |
- The power output is 850W under 110Vac input
Data Logging Function (Trend Analysis)
IT-N6900 supports trend analysis function, allowing end users to observe
voltage, current and power online for a long time. Users can save test data in
U disk, and the time interval of data recording can be set, which is
especially suitable for long-term aging test of production lines or R&D
laboratories. HD screen with graphic display, users can observe the abnormal
situation of the test in real time.
List programming
The LIST programming function of IT-N6900 can provide a maximum of z100 steps
of sequence output, and a total of 10 sequence files can be edited. The user
can generate various output change sequences by editing the steps such as
voltage, current, time and whether to cycle the steps of each single step. The
parameters include time units.
CC&CV priority
IT-N6900 has CC/CV priority function, which is suitable for complex applications with high speed or no overshoot test requirements. In
CV priority mode, you can get faster voltage rising. In CC priority mode, the
output current has no overshoot, which can be used to
test the DUT of constant current operating characteristics. It is good for
applications such as laser testing, integrated circuit testing, charge and
discharge testing, power transient simulation and characterization of
automotive electronics, etc.
Foldback
IT-N6900 supports multiple protection functions such as OVP/UVP/OCP/OPP/OTP/Foldback. The Foldback protection function is mainly used to turn off the output when the power supply CV/CC is switched, so as to protect the DUTs which are sensitive to voltage and current overshoot. You can set the working mode and the protection delay time. If the current working mode is changed, the protection will be triggered when the time is up and the output will be turned off.
| Parameter | IT-N6962 | IT-N6963 |
|---|---|---|
| Rated values | Voltage | 0~60V |
| Current | 0~25A | 0~10A |
| Power | 0~1500W*6 | 0~1500W*6 |
| Line regulation （%ofOutput + Offset） | Voltage | ≤0.01%+6mV |
| Current | ≤0.02%+5mA | ≤0.02%+2mA |
| Load regulation ±（%of Output + Offset） | Voltage | ≤0.01%+6mV*1 |
| Current | ≤0.02%+5mA | ≤0.02%+2mA |
| Setup resolution | Voltage | 1mV |
| Current | 1mA | 1mA |
| Readback resolution | Voltage | 1mV |
| Current | 1mA | 1mA |
| 1µA（≤20mA）*2 | 1µA（≤20mA）*2 | |
| Setup accuracy | Voltage | ≤0.03%+12mV*3 |
| Current | ≤0.1%+25mA | ≤0.1%+10mA |
| Readback resolution | Voltage | ≤0.03%+12mV |
| Current | ≤0.1%+25mA | ≤0.1%+10mA |
| ≤0.05%+20uA (20mA)*4 | ≤0.05%+20uA (20mA)*4 | |
| Ripple 20Hz~20MHz） | Peak value | ≤15mVp-p (Typical） |
| Voltage(RMS) | ≤2mVrm Typical | ≤4mVrm Typical |
| Ripple（20Hz~20MHz） | Current(RMS) | ≤9mArms |
| Setup temperature coefficient ±（% of Output + Offset）/℃ | Voltage | 0.002% + |
| 0.4mV | 0.002% + 1mV | |
| Current | 0.005% + 1.5mA | 0.005% + 0.6mA |
| Rising time (no load) ±（% of Output + Offset） ℃ | Voltage | 0.002% + 0.4mV |
0.002% + 1mV
Current| 0.005% + 1.5mA| 0.005% + 0.6mA
0.005% + 1µA4| 0.005% + 1µA4
Rising time (no load)| Voltage| ≤20ms (10%-90%)| ≤30ms (10%-90%)
Rising time (full load)| Voltage| ≤30ms (10%-90%)| ≤30ms (10%-90%)
Falling time (no load)| Voltage| ≤150ms (90%-10%)| ≤150ms (90%-10%)
Falling time (full load)| Voltage| ≤15ms (90%-10%)| ≤15ms (90%-10%)
Dynamic response*5| Voltage| ≤100µs 50%-100% load back to 150mV| ≤200µs
50%-100% load back to 150mV
AC input| Voltage| 100V-240V
Frequency| 50/60Hz
Efficiency| 75% (Typical)
Sense| ≤2.5 (Per each lead)
Programming response| 5ms
Power factor| 0.98
Max.input current| 11A
Max. input apparent power| 2100VA
Storage temperature| -10℃～70℃
Protection| OVP/UVP/OCP/UCP/OTP/OPP/Foldback
Isolation(output to ground)| 240V
Isolation(input to ground)| 1500Vac
Working temperature| 0～40℃
Dimension(mm)| 255mm(W)×108.2mm(H)×529.5mm(D)
Weight(net)| 7.6kg
- Measured with sense wiring
- When the current measurement range is 20mA, the capacitive load of the power supply cannot exceed 47µF
- Voltage setting accuracy and measurement accuracy are measured under sense wiring
- The accuracy of small range current (20mA range) is measured in the state of power supply output CV
- Test under frequency 100Hz
- 99Vac-121Vac max. output 850W
*All specifications are subject to change without notice.
Customer support
ITECH ELECTRONICS
Web: www.itechate.com
E-mail: sales@itechate.com
References
Read User Manual Online (PDF format)
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