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5730A
Operators Manual
The 10.000208 V output setting is calculated by the Calibrator with the subsequent
equation:
This is applied to 10 V to yields:
The 1.3 mV zero offset is then subtracted:
8. Use the output adjustment controls to adjust the Calibrator output for a reading of
The display now shows that the DMM scale error at 19.9 V is -0.0151 %, and the DMM
linearity error at 10 V is +0.0352 %.
4-44
19.9 V – 19.903 V
1 -
10 V x 1.0001508 = 10.001508 V
10.001508 V − 0.0013 V = 10.000208 V
10.0 V (the reference value) on the DMM. The displays change to:
4/18/2013
14:33
Standby
Reference
10.000000 V
Scale
External
Sense
OFF
= 1.0001508
19.9 V
+/- 4.3 ppm (1 year) 213 days since calibration
Auto Range 11 V
9.993208
42.00000
dBm
1.0000
kHz
Offset
0.001300 V
Offset
New Reference
External
Guard
OFF
V
Linearity Error
= +0.0352%
Wideband
Setup
Menu
OFF
hhp141.eps
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