Model 88 V
Users Manual
10
Table 5. Pushbuttons (cont.)
Button
Switch
Position
Function
E
Continuity
ReE
MIN MAX
recording
Hz, Duty
Cycle
Power-up
Turns the continuity beeper on and off
Switches between Peak (250
µ
s) and Normal (100 ms) response times.
Toggles the meter to trigger on positive or negative slope.
Disables the beeper for all functions. The Meter reads “
bEEP
” until
E
is released.
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, and again to measure pulse width (ms).
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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