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be displayed.
4.
Press
to move down to the command level within the TRIG MENU, "1: READ HOLD" will be
displayed.
5.
Press
to move down a level to select a window percentage.
6.
Use
or
7.
Press Auto (ENTER) to confirm the selection. The message "CHANGE SAVED" will be displayed to
show that the change is now in effect. DMM automatically exits the parameter level and moves up a
level to the command level.
8.
Use
to move across to the READ COUNT command on the command level, "2: READ COUNT"
will be displayed.
9.
Press
to move down a level to enter a count value. (Default count is 5)
10. Use
and
or decrement the digits. Enter a value of count (from 2 to 100).
11. Press Auto (ENTER) to confirm the count. The message "CHANGE SAVED" will be displayed to show
that the change is now in effect. DMM will exit the parameter level and move up a level to the command
level.
12. Press Shift →
4.2.3
EXT Trig & VM Comp
Input a negative effective pulse to trigger the instrument through the Ext Trig input terminal, when the trigger
mode is set to EXT as shown in Figure 4-3 below.
When the instrument finishes its present measurement, a Voltmeter Complete output signal will be
outputted as shown in Figure 4-4 below.
key to select a window percentage (0.01%, 0.1%, 1%, 10%).
keys to choose a numerical place and use
key to exit from the menu and return to the measurement status.
Ext Trig
Figure 4-3
VM Comp
Figure 4-4
Iutput
5 V
0 V
μs
> 1
Trigger model
Output
5 V
0 V
Approximately
μ s
2
Trigger model
ABM-4082
and
keys to increment
39
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