Triplett 9320-A - Manual (Page 34)

33 Triplett Model 9320-A
To exit this mode, press and hold the MAX / MIN button until the meter beeps and
the MAX and MIN annunciators disappear. All memorized readings will be lost.
The meter will return to the normal measurement mode.
9.9.2 Measuring Maximum and Minimum Voltage
Attach the test leads to the meter. The red lead is connected to the V Ω Hz Jack,
and the black lead is connected to the COM Jack. Rotate the FUNCTION switch to
the mV
or V position.
Make certain that the annunciator on the display is not visible. If it is visible,
press the D-HOLD button to turn it off.
SELECT AC or DC as desired, and then apply the signal to be measured to the
meter, following the appropriate safety precautions.
Press the MAX / MIN button. The meter will memorize the MAXimum and MINimum
values read by the meter. When the MAX annunciator is visible in the LCD, the
MAXimum value is being displayed. When the MIN annunciator is visible in the
LCD, the MINimum value is being displayed. When viewing the MAX value, the
meter continues measuring and recording the MIN value, and when viewing the
MIN value, the meter continues to measure and record the MAX value. The user
can press the SELECT button to view one or the other.
To exit this mode, press and hold the MAX / MIN button until the meter beeps and
the MAX and MIN annunciators disappear. All memorized readings will be lost.
The meter will return to the normal measurement mode. The meter will be set to
the range it was in when the MAX / MIN mode was selected. It will not be in
Autoranging mode (the Auto annunciator will be off). To place the meter back
into Autoranging mode, press the SELECT button. Notice that this also changes
the AC/DC setting, so press the button repeatedly if needed to obtain the desired
setting.
9.9.3 Measuring Maximum and Minimum Resistance
Attach the test leads to the meter. The red lead is connected to the V Ω Hz Jack,
and the black lead is connected to the COM Jack. Rotate the FUNCTION switch to
the position. The meter will enter the Resistance mode (the M
Ω annunciator will
be displayed).
Make certain that the annunciator on the display is not visible. If it is visible,
press the D-HOLD button to turn it off.