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4
Multimeter Setup Options
Setting the data refresh rate
This setting is used to set the multimeter's data refresh rate for voltage, current,
resistance, and diode measurements.
To perform high-speed measurements of voltage, current, resistance, and diode,
NOTE
set the data refresh rate to 40 times per second. This will produce more than
double the measurement speed for these measurements.
CMRR and NMRR rejections are not applicable for this high-speed measurement
mode. Under this specialized condition, this mode provides reduced accuracy
results at 40 readings per second.
In applications where sample-to-sample levels vary widely, a longer settling
time is required for each new reading.
Parameter
UPd
To change the refresh rate:
1 Press and hold
2 Press
Figure 4-18
136
Range
(05 or 40) times per second
View
Shift
Esc
access the Setup menu.
MaxMin
or
Hz
UPd display
while turning the rotary switch (from OFF to on) to
Auto
until
is shown on the secondary display.
Range
Keysight U1241C/U1242C User's Guide
Defaul t setting
(05) - 5 times per second
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