
69
M2 Data Acquisition Device
Digital Multimeter Operations
The table below gives a brief general description of soft key operations, the “Mode” column lists
the tests during which the key is active. More detailed information is found in the categorical
sections that follow.
In general, a short or momentary push of a soft key activates the assigned function, a long push
returns to the normal display.
8.2 Digital Multimeter Operations
This section details the digital multi-meter (DMM) features available based on the Rotary Selector
Switch position.
8.2.1 Volts DC
The Volts DC setting is used for measuring direct current (DC) voltages within a range of zero to
1000 volts, frequency, duty cycle, and pulse width.
Table 8-2 Data Acquisition Device Soft Key functions
Name
Key
Description
Mode
F1
Switches the displayed value between a
“normal” and relative reading.
Volts DC,
Volts AC,
Resistance,
Auxiliary
F2
Freezes, or pauses, the data being displayed.
A second push returns the display to live data.
All except
Continuity and
Diode Check
F3
Changes the measurement range when
operating in the Volts DC, Volts AC, Resistance,
Auxiliary, or capacitance range. Changes the
time base when operating in the graph mode.
Volts DC,
Volts AC,
Resistance,
Capacitance
F4
Select special functions when operating in
oscilloscope mode.
Waveform Viewer
S
The
Special
Functions
key switches the
displayed value between frequency, duty cycle,
and pulse width, and selects a continuity or
diode test. Also selects submenus when
operating in oscilloscope mode.
Volts DC,
Volts AC,
Waveform Viewer
Min/Max
The
Min/Max
key displays the minimum and
maximum sampled signal values along with the
current value.
All except
Continuity and
Diode Check,
Capacitance
Range
The
Range
key switches between the precision
of the displayed value between the four
available ranges.
All
Graph
The Graph key switches the display from a
digital readout to a histogram, or graph.
Volts DC,
Volts AC,
Auxiliary
Содержание VERDICT D7
Страница 1: ...User Manual May 2011 EAZ0063L05C Rev B ...
Страница 3: ...iii ...