87V Ex
Users Manual
12
Table 4. Pushbuttons (cont.)
Button Switch Positon Function
F
(Relative
mode)
Any switch
position
Power-up
Stores the present reading as a reference for subsequent readings. The display is
zeroed, and the stored reading is subtracted from all subsequent readings.
Enables zoom mode for the bar graph. The Meter reads “
2rEL” until F is released.
G
Any switch
position except
diode test
Power-up
Press
G for frequency measurements.
Starts the frequency counter.
Press again to enter duty cycle mode.
Enables the Meter’s high impedance mode when the mV dc function is used.
The Meter reads “Hi2” until G is released.
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