35
Model Three - Operation Manual
The Model Three automatically detects the presence of an AC or DC
voltage and displays the measurement graphically and numerically.
The voltmeter specifications are:
Hum Frequency
Use this selection to set the Band Pass Filter frequencies used during
the Hum measurement. Press the
F
1
F
1
key, or press the
__
and
keys to switch between 50 Hz and 60 Hz. The selected frequency is
shown in the window near the bottom of the display screen.
When 50 Hz is selected, 50 and 100 Hz Band Pass Filters are
enabled in Hum measurement. When 60 Hz is selected, 60 and 120
Hz Band Pass Filters are enabled in Hum measurement.
Prior Menu
Press the
F
1
F
1
key to return to the main Setup menu.
Type
Specification
Input Range
10 to 100 VDC, 10 to 100 VAC
Resolution
0.1 V
Accuracy
+/- 2.0 V
