VTI Instruments Metek EX1202 - Page 71

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Basic EX1200 DMM Operation 71
Pin
Function
Front Panel Equivalent
1
+SHI
Sense HI
2
N/C
N/A
3
+HI
HI
4
N/C
N/A
5
+DAMPS
Input I
6
-SLO
Sense LO
7
GUARD
(Ground Stud on Rear Panel)
8
-LO
LO
9
N/C
N/A
TABLE 4-1: DMM BUS I/O PIN SIGNALS
Using the DMM Bus with Switch Cards
Some switch cards and plug-in instruments can access the EX1200 DMM without external wiring
as they can connect across the backplane to the DMM bus. Refer to the user documentation for the
specific plug-in modules for information regarding connection to the DMM bus.