Making Measurements
Utility
3
Provides a contrast menu for adjustment to the right hand display.
Provides selection of the power line frequency for the Multimeter.
When in ACV function this softkey displays the SPOTF menu to view the
spot frequencies at which the Multimeter has been calibrated.
Displays the SER# menu, to view the serial number of the Multimeter and
version of the software in it.
Displays the CAL DUE date. This shows the use
-entered recommended date
for recalibration of the instrument.
Provides selection for display styles for the measu
ements.
IEEE 488 ADDRESS
adj120f.eps
IEEE Bus address key Menu
The menu displays the present address value, and the numeric-keyboard keys are
activated. Any valid numeric value (0-30) may be entered.
LINE Frequency
adj121f.eps
Line Frequency
This selection adjusts the integration time of the Analogue to Digital convertor to align
with an integral number of power line cycles at 50 Hz or 60 Hz. Correct setting is critical
to the Normal Mode and Common Mode rejection of the instrument. Once set, the
LINE
frequency is retained even after the Multimeter is turned OFF.
SPOTF Menu
adj122f.eps
SPOTF Menu
This display is for information only. The Spot Frequencies cannot be altered except via
Calibration at new values.
The
SPOTF menu has six soft keys (Sp1 through Sp6), each allows the user to view one
of the six possible spot frequencies that could have been calibrated for the currently
active ACV range.
3-35
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