20
Chapter
4 Instrument Overview
4.1 Front Panel
4.1.1 Front View
Figure.4.1 Front View
4.1.2 Front Panel Description
1
：
3 3.5 inch TFT display
2
：
Key area
3
：
Front panel ventilation area
4: Ground resistance test terminal
Drive+ current output positive end
Sense+ voltage sampling positive end
Sense- voltage sampling negative end (HV-Input withstand current return
terminal)
Drive- Negative terminal of current output
5: Hi-pot test terminal
OUTPUT OUTPUT high voltage output
INPUT current return
6: Function key area
7: USB socket
8: indicator position
PASS: Pass indicator
FAIL: Failed indicator
