Agilent Technologies E1465A Manual de Serviço descarregar pdf (Página 32)

5. Record the DMM reading in Table 2-1 (HI to LO)

HI to Chassis Isolation 1. Make hardware connections as shown in Figure 2-7

2.

Set DMM to 2-wire ohms, 1 G Ω range

3. Send CLOS (@10000:1rrcc) to the matrix to close all relays

where rr = highest row number and cc = highest column number

For E1465A, rr = 15 and cc = 15

For E1466A, rr = 03 and cc = 63

For E1467A, rr = 07 and cc = 31

4. Trigger the DMM with TRIG SGL

5. Record the DMM reading in Table 2-1 (HI to Chassis)

LO to Chassis Isolation 1. Make hardware connections as shown in Figure 2-8

2.

Set DMM to 2-wire ohms, 1 G Ω range

3. Send CLOS (@10000:1rrcc) to the matrix to close all relays

where rr = highest row number and cc = highest column number

For E1465A, rr = 15 and cc = 15

For E1466A, rr = 03 and cc = 63

For E1467A, rr = 07 and cc = 31

4. Trigger the DMM with TRIG SGL

Figure 2-7. HI to Chassis Isolation Test Connections

30 Verification Tests Agilent E1465A/66A/67A Service Manual

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