22
The tester will be then at automatic trigger state, the Channel1 screen will display the
current composite TEV sensor testing signals, the channel2 screen will display the
current ultrasonic sensor testing signals. If the focus is at CH1, then the screen will
mainly display the CH1 settings, If the focus is at CH2, then the screen will mainly
display the CH2 settings.
When the discharge signal is too large ,the value at the screen will then turn red, at this
moment the sensor is in saturation state.
4. Measurement
Measurement and background can refer to 5.1 and 5.2 .
5.Save
To save the current discharged signal, You need to prepare a USB disk to store the
graphics.
Save Graphics: Press” SAVE/RECALL”, open the save/recall menu bar, press
“ graphic” F5 key to save, the discharge signals will be stored at the USB. After testing,
plug the USB at the PC, you can read the stored discharge signal waves at PC.
6. Close
After the testing, press” AUTORANGE” key to close automatic trigger till the key light is
off. After closing the automatic trigger, Press” Menu off” to close the menu bar if the
menu bar is popping-up.
AUTORANGE Close
V.Tester Technical Specification
5.1 Applications
The tester is applicable to switchgear cabinet, transformer and GIS Partial discharge
online test and positioning.
5.2 Environment
Altitude
：
≤3000m
Temperature
：
-20
～
60
℃