GW Instek LCR-800 Series User Manual page 13

LCR-800 Series User Manual
!
After the BAR at the bottom of LCD monitor is filled to the full, the zeroing
process is done.
!
If the zeroing process is successful, a message of "OK" will appear on the
LCD monitor. If failed, a message of "FAIL" will appear on the LCD
monitor.
Short Circuit
!
The test cable should be connected or test fixture shorted (using a clean
copper wire, as short as possible).
!
Press MENU key.
! Press F1 key to select "OFFSET" menu.
!
Press F2 key to select short circuit zeroing (the "R/L OFFSET" is indicated
on the adjacent LCD monitor.).
!
After the BAR at the bottom of LCD monitor is filled fully, the zeroing
process is done.
!
If the zeroing process is successful, a message of "OK" will appear on the
LCD monitor. If failed, a message of "FAIL" will appear on the LCD
monitor.
Test Condition:
Test voltage=1V
Test speed = SLOW
R.H = OFF
C.V = OFF
For the summary, the zeroing menu can be chosen through menu selection as
shown in Figure 4-1 above.
NOTE: The "Open Circuit" and "Short Circuit" have to pass the test,
otherwise, the accuracy of the LCR Meters will become worse.
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