Service manual

NC (&C) to Chassis
Isolation 1. Make hardware connections as shown in Figure 2-5
2. Set DMM to 2-wire ohms, 1 G range
3. Send *RST to Module
4. Trigger the DMM with TRIG SGL
5.
Record the DMM reading in Table 2-1 (NC to Chassis)
NO (&C) to Chassis
Isolation 1. Make hardware connections as shown in Figure 2-5
2. Set DMM to 2-wire ohms, 1 G range
3. Send *RST to Module
4. Send CLOS (@100:131) to Module to close all channels
5. Trigger the DMM with TRIG SGL
6.
Record the DMM reading in Table 2-1 (NO to Chassis)
Figure 2-5. NO and NC to Chassis Isolation
Chapter 2 Verification Tests 29