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1260-21 User Manual
Installation Instructions 2-2
Racal Instruments
©
2005
Module
Installation
Installation of the 1260-21 Switching Module into a VXI mainframe,
including the setting of switches SW1-1 through SW1-4, SW2, and
SW3, is described in the Setup Section of the 1260A Option 01T
Users Manual, Publication No. 980806-999.
Module
Configuration
The 1260-21 is a 12-channel module consisting of 12 individual
DPDT relay switches. The relay architecture consists of 12 1x2
switches.
For a block diagram of the switches used on the 1260-21, refer to
Figure 2-1
.