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External hardware triggering is like using single trigger but the trigger
source is an external hardware. When the multimeter receives a pulse
from the trigger source, it takes one reading, or a specified number of
readings. To set the external hardware trigger, connect an external
source to Ext TRIG terminal on the rear panel, and press TRIGGER
buttons to enable external hardware trigger.
External Triger Terminal
You can trigger the M3510A/11A by using a low-true pulse to the Ext Trig
(external trigger) terminal located on the rear panel as shown in
Figure
4-2
. And to use this terminal via the remote interface, you have to select
the external trigger source by using the TRIGer:SOURce EXTernal
command.
-2
Figure 4
※
Note: You can use a simple switch to generate an external trigger by
using the Ext Trig input as shown in
Figure 4-3
.
Figure 4-3
VM COMP (Voltmeter Complete) Terminal
The real panel VM COMP terminal provides a low-true pulse after
finishing each measurement. The VM COMP and external trigger as
shown in
Figure 4-4
provides a standard hardware handshake sequence
between measuremen and switching devices.
Input
> 1 µs
Содержание M3500
Страница 6: ......
Страница 10: ......
Страница 12: ...w a r ...
Страница 13: ......
Страница 14: ......
Страница 16: ......
Страница 29: ......
Страница 37: ......
Страница 41: ......
Страница 42: ...In Short Condition ...
Страница 43: ......
Страница 44: ......
Страница 109: ...104 104 104 104 651 Panel Program Checksum Error The checksum from the panel is incorrect ...
Страница 110: ...K U S A M ME C O ...
Страница 148: ...K U S A M M E C O K U S A M M E C O ...
Страница 155: ...K U S A M M E C O ...
Страница 163: ...158 158 158 158 m_nCount 0 m_defaultRM_usbtmc 0 FreeLibrary hUSBTMCLIB hUSBTMCLIB NULL return ...
Страница 164: ......