PM605A Hardware Instruction Manual
2
Notes
1. This is highly precision device. In order to assure accuracy of output and measurement, it
should be preheated more than 30 minutes after switching.
2. The power supply is AC 220V, 50A, 50Hz. DC or AC 380V is not allowed to inserted.
3. USB signal cable or Ethernet twisted signal cable is connected with the equipment. You are
not allowed to pull or shake the cable.
4. The related software is run under Windows XP system.
5. After testing, the equipment should be put in the box. When clearing the box, the power supply
should be cut off.
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Safety notes
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1. Power adaptor must own protective ground.
2. In order to prevent static electricity, the tester must be connected to ground before testing.
3. Any connector in front panel is not allowed to connect with ground.
4. When the device is working, the output signal cable is prohibited to plug.
5. Disconnect the power supply before disconnecting cables.
6. Avoid electric shock accident when the output voltage is above 36V.
7. It’s not allowed to feed external voltage/current into the output side of tester.
8. The signal beyond measuring range should not be input at the measurement terminal.
9. Do not block the ventilation outlets.
10. Do not run the equipment in wet or condensing environment.
11. Do not switch-on and operate the equipment in the place having explosive gas or water vapor.
12. Avoid the equipment being wet by rain.
13. When the device works abnormally, please contact the factory and don’t try to fix by your own.
