Fluke 87V/IMSK User Manual page 18

80 Series V
Users Manual
Button Switch Positon
F
Any switch
position
(Relative
mode) Power-up
G Any switch
position except
diode test
Power-up
10
Table 4. Pushbuttons (cont.)
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
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
Function
G is released.
F is released.