HI to GU Isolation
1. Make hardware connections as shown in Figure 2-11
2. Trigger the DMM with
TRIG SGL
3. Record the DMM reading on Table 2-2 (HI to GU)
Example: DC Isolation
Test
This example performs DC Isolation Tests for HI to Chassis, HI to LO, and
HI to GU (GUARD).
10 !RE-SAVE "DC_ISOL"
20 ASSIGN @Dmm TO 722
30 ASSIGN @Mux TO 70914
40 DISP CHR$(129)
50 DIM Conn$(5)[10]
60 DATA CHASSIS, LO, GU, CHASSIS, COMMON LO, COMMON GU
70 READ Conn$(*)
80 OUTPUT @Dmm;"OHM 1E9"
90 PRINT "Equipment Connections "
100 PRINT
110 PRINT " 1. Turn Mainframe power OFF"
120 PRINT " 2. Install E1345A Component Assembly into Mainframe "
130 PRINT " 3. Attach Test Fixture to Component Assembly"
140 PRINT " 4. Turn Mainframe power ON"
150 PRINT " 5. Press Continue when ready to begin testing "
Continued on Next Page
Figure 2-11. HI to GU Isolation Connections
Chapter 2
Verification Tests 35
Summary of Contents for Agilent E1345A
Page 2: ......
Page 8: ...Notes 6 E1343A 44A 45A 47A 55A 56A Service Manual ...
Page 9: ......
Page 10: ......
Page 12: ...Notes 10 What s In This Manual E1343A 44A 45A 47A 55A 56A Service Manual ...
Page 20: ...Figure 1 2 Initial Incoming Inspection Guidelines 18 General Information Chapter 1 ...
Page 22: ...Notes 20 General Information Chapter 1 ...
Page 50: ...Figure 3 3 E1355A E1356A Terminal Module Mechanical Parts 48 Replaceable Parts Chapter 3 ...
Page 54: ...Figure 4 1 E1343A E1344A E1345A E1347A Multiplexer Block Diagram 52 Service Chapter 4 ...
Page 56: ...Figure 4 2 E1355A 56A Multiplexers Block Diagram 54 Service Chapter 4 ...
Page 64: ...Notes 62 Service Chapter 4 ...
Page 72: ...Notes 70 Example C Programs Appendix A ...
Page 82: ...Figure B 3 E1355A 56A Terminal Module Mechanical Parts 80 Backdating Information Appendix B ...
Page 83: ......
Page 84: ...Copyright Agilent Technologies Inc 2005 E1345 90013 E1345 90013 ...