Pro sKit MT_7618 Optical Power Multimeter User Manual
- June 13, 2024
- Pro sKit
Table of Contents
Pro sKit MT_7618 Optical Power Multimeter User Manual
Warning: You are cautioned that changes or modifications not expressly approved in this document could void your authority to operate this device.
To reduce the risk of fire or electric shock, do not expose this device to rain or moisture.
To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only.
Note: As the laser is harmful to the eyes, do not attempt to disassemble the cabinet.
Danger: As the laser is harmful to the eyes, do not attempt to disassemble the cabinet.
Precautions for Use
Use batteries
- The device can be powered by disposable alkaline battery or micro USB cable.
- Keep the device away from water, fire or high temperature environment.
- Do notdissemble, open or destroy the inside lithium battery, or setit on fire, which may lead to explosion or release toxic substances. Please keep the device away from strong shock or vibration.
- Please obey local laws and regulations to solve the discarded products.
Avoiding condensation problems
As much as possible, avoid sudden temperature changes. Do not attempt to use the device immediately after moving it from a cold to a warm location, or raising the room temperature suddenly, as condensation may form with in the device.
Description
On/Off and Auto-off
Short press ‘ “to turn on the device with auto-off function; to cancel the function, long press “ ” @ “appears . After device on, short press turn on/off backlight, long press to turn off the device.
Optical Power Meter
Turn on the device and enter OPM interface, short press ” ” key to switch unit and check REF value; long press to set current value as new REF value. Press key to select the wavelength; long press to open WAVE ID function.
Optical Power Meter Offset(self-calibration) Setting
Long press and turn on the device and enter the offset setting interface; press up/down key to set,the range is [-5,+5]; then press | %= |” key to confirm the setting.
Data Storge
Long press ” ” to save the current OPM value, ax 500 data storage; the initial data will be covered after more than 500 data are saved. Short press to check the saved data; “and ” switch pages by “L wry =a; Press” “again to exit data storage.
VFL(optional) and LED Lighting
Short press ” ” Controllable VFL switch /flicker. Short press “ ” to turn on/off LED lighting. (The VFL function is applicable to MT-7618 only.)
Power Indicator
Four levels indication of power detection
Remain 80%—100%
Remain 40%—80%
Remain 20%—40%
Remain less than 20%
Meter Maintenance
General maintenance
Optical fiber connect the adapter should avoid contacting with hard objects and keep clean.
Should be stored in adry and ventilated place to avoid moisture.
When no use for long time, should remove the batteries before storage.
Troubleshooting
| Failure | Failure Cause | Solution |
|---|---|---|
| Cannot boot | Check the batterystatus | Check the batteriesare installed |
correctly
Immediately shut downafter booting| Check the batterystatus| Replace the
battery
The operation is invalidafter starting up| The instrumentprogram is
disordered| Reboot
Large measurement error| The end face of the light port is dirty| Clean the
light port
Detailed
| MT-7617| MT-7618
---|---|---
Detector Type| InGaAs
Wavelength Response Range| 700-1700nm
OPM Connector| 2.5mm universal connector
Measurement Wavelengths| 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm
Measurement Range| -70-+10dBm| -50-+30dBm
Resolution| 0.01dB
Accuracy| ±0.2dB(1310/1550nm)
±0.3dB(850/980/1300/1490/1625/1650nm)
±1dB(1270/1577nm)
Unit| dB,dBm, mW, uW, nW
Modulation Detection| 270/1 k/2kHz
Data Storage| 500 groups
Wavelength Memory| Yes
WAVE ID| Yes(Only for Prokits’ light source products)
User Self-calibration| Yes
REF| Yes
Back Light| Yes
Output Power| No| 1 mW
Testing Distance| No| 3-5km @SM
VFL Connector| No| 2.5mm universal connector
Wavelength| No| 650+20nm
Operation Mode| No| CW/2Hz Glint
Illumination| LED
Auto Power-off| Yes(no operation in 10 minutes)
Detailed
| Low Battery Indicator | Battery level |
|---|---|
| Power Supply Socket | Micro USB |
| Working Time | AAA alkaline battery>100 H(only OPM) |
| Power Source | 1.5V AAA*2 |
| Operation Temperature | -10-50°C |
<90%RH
Size| 985927mm
Weight| 70g(W/O battery)
- at20’C +2°C, 40%-60%RH, with standard testing fiber
- MT-7617 Accuracy range: +3dBm-~-60dBm. Others as following: +0.8dB: +3dBm~+6dBm. -60dBm~-65dBm@1550nm wavelength +3.0dB: +6dBm~+10dBm, -65dBm~-70dBm@1550nm wavelength
- MT-7618 Accuracy range: +23dBm~-40dBm. Others as following: +0.8dB: +23dBm~+26dBm. -40dBm~-45dBm@1550nm wavelength +3.0dB: +26dBm~+30dBm, -45dBm~-50dBm@1550nm wavelength
- Testing distance will be influenced by environment and visual sensitivity
PROKIT’S INDUSTRIES CO.,LTD
http://www.prokits.com.tw
Email: pk@mail.prokits.com.tw
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