5502A
Operators Manual
4-56
5502A
CALIBRATOR
87
TRUE RMS MULTIMETER
MIN MAX
RANGE HOLD
H
REL Hz
mA
A
A
m
mV
V
V
OFF
PEAK MIN MAX
A
COM
V
mA A
gvx025.eps
Figure 4-15. Cable Connections to Verify 80 Series General Functions
3. Verify the dc voltage function:
a. Turn on the DMM and set the function switch to .
b. Set the warmed-up Calibrator to 3.5 V dc.
c. Push .
d. Use the output-adjustment controls to adjust the Calibrator output to measure
+3.5000 on the DMM display.
e. Make sure that the error shown on the control display is below the specification
that is in the DMM Users Manual.
f. Verify the DMM error at 35.0 V, -35.0 V, 350.0 V (use ). Make sure the
errors are in specification limits. When makes the output to go over 33 V,
the Calibrator goes into standby. When this occurs, push to operate.
g. Verify the DMM error at 1000 V to make sure it is in specification limits.
h. Set the output of the Calibrator to 350 mV and push . Make sure that the
errors are in specification limits.
4. Verify the ac voltage function:
a. Push on the Calibrator and set the DMM function switch to .
b. Set the output of the Calibrator to 350 mV at 60 Hz and push . Make sure
the errors are in specification limits.
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