GW Instek GDM-8245 - Page 29

Verification Log
29
490V/1kHz
(500V Range)
______V
< 182digits
Pass
Fail
1000V/40Hz
(1000V Range)
______V
< 80digits
Pass
Fail
1000V/1kHz
(1000V Range)
______V
< 45digits
Pass
Fail
800V/40Hz
(1000V Range)
______V
< 66digits
Pass
Fail
800V/1kHz
(1000V Range)
______V
< 38digits
Pass
Fail
There is no adjustment point for the 1kV range. However, the 1kV/50Hz range
can be downward calibrated. After the downward calibration, the 1kHz
frequency can then be tested again.
DCV Short Verification
Item
Result
Max limit
Pass/Fail
Short (500mV
Range)
- 3 digits
______mV
+ 3 digits
Pass
Fail
Short (5V Range)
- 3 digits
______V
+ 3 digits
Pass
Fail
Short (50V Range)
- 3 digits
______V
+ 3 digits
Pass
Fail
Short (500V)
- 3 digits
______V
+ 3 digits
Pass
Fail
Short (1000V)
- 7 digits
______V
+ 7 digits
Pass
Fail
DCV Verification (partI)
Item
Min limit
Result
Max limit
Pass/Fail
490mV (500mV
Range)
- 14 digits
______mV
+ 14 digits
Pass
Fail
-490mV (-500mV
Range)
- 14 digits
______mV
+ 14 digits
Pass
Fail
4.9V (5V Range)
- 14 digits
______ V
+ 14 digits
Pass
Fail
DCV Verification (dB)
Item
Min limit
Result
Max limit
Pass/Fail
4.9V (5V Range)
- 15.99 dB
______ dB
+ 16.05dB
Pass
Fail