Agilent Technologies E1465A Manual de Serviço descarregar pdf (Página 27)

Example: Closed

Channel Resistance

Test

This example performs a Closed Channel Resistance Test to measure the

matrix relay contact resistances. If the relay contact resistance for a channel

is >2.7

Ω the program prints a message indicating which channel has failed

the test. Use this list in Chapter 4 — Service when troubleshooting a failing

relay.

Figure 2-5. Column LO to Row LO Test Connections

10! RE-SAVE "CLOS_TEST"

20 ASSIGN @Dmm TO 722

30 ASSIGN @Sw TO 70915

40 DISP CHR$(129)

50 DIM Path$(1)[2],Row$[2],Col$[2],Val_h(15,63),Val_l(15,63),A$[255]

60 DATA HI,LO

70 READ Path$(*)

80 Cc$="01" ! Card number

90 Ph$="0" ! Place holder

100 CLEAR SCREEN

110 PRINT "Install Component Assembly and Test Fixture "

120 PRINT

Agilent E1465A/66A/67A Service Manual Verification Tests 25

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Agilent Technologies E1465A Manual de Serviço Página 27