User Manual

GPT-9000/9000A Series User Manual
170
ARC DETECT
Yes
Rise-time Control Function
Yes
RAMP (Ramp Time)
0.1~999.9S
TIMER (Test Time)
OFF
2
, 0.5S~999.9S
GND
ON/OFF
1
At least 0 .5 seconds is needed to reach a set voltage of 50V/2mA.
2
The timer can only be turned off under special MANU mode (MANU=***-000).
Insulation Resistance Test
Output Voltage
50V~1000V *GPT-99XX/99XXA also includes a
125V test point.
Output Voltage Resolution
50V
Output Voltage Accuracy
(1% of setting+5V) with no load
Resistance Measurement
Range
1M~ 9500M (GPT-98XX)
1M~ 50G (GPT-99XX/99XXA)
Test Voltage
Measurement Range
Accuracy
(GPT-98XX)
50V≤V≤450V
1~50MΩ
±(5% of reading +1 count)
51~2000MΩ
±(10% of reading +1 count)
500V≤V≤1000V
1~500MΩ
±(5% of reading +1 count)
501~9500MΩ
±(10% of reading +1 count)
(GPT-99XX/ 99XXA)
50V≤V≤450V
0.001~0.050GΩ
±(5% of reading +1 count)
0.051~2.000GΩ
±(10% of reading +1 count)
500V≤V≤1000V
0.001~0.500GΩ
±(5% of reading +1 count)
0.501~9.999GΩ
±(10% of reading +1 count)
10.00~50.00GΩ
±(20% of reading +1 count)
Output Impedance
600kΩ
Window Comparator Method
Yes
Rise-time Control Function
Yes
RAMP (Ramp Time)
0.1~999.9S
TIMER (Test Time)
1S~999.9S
GND
OFF