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Microwave Switch/Attenuator Driver 7
L4400 User’s Guide 157
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26 AWG recommended for 5V coil switches
Y1150A Switch Control
All switches are driven in PAIRed mode
Item Description Example Part Numbers
Cable Type 9 conductor ribbon cable, 0.050"pitch, 26 or 28
AWG stranded
*
3M 3801/09 (26 AWG)
3M 3365/09 (28 AWG)
Y1150A Connector 10 pin socket connector, 0.1" x 0.1" pin grid,
IDC termination, center polarizing key
3M P/N 89110-0101
AMP P/N 76288-1
Switch Connector 9 pin D-sub male, IDC termination, without
threaded insert
3M P/N 8209-6000
AMP P/N 747306-4
Cable Wiring Y1150A socket connector pin 1 to switch
D-sub connector pin 1
(Note: pin 10 of Y1150A connector not used)
State A State B
SW1 ROUT:OPEN (@xx01) ROUT:CLOS (@xx01)
SW2 ROUT:OPEN (@xx02) ROUT:CLOS (@xx02)
SW3 ROUT:OPEN (@xx03) ROUT:CLOS (@xx03)
SW4 ROUT:OPEN (@xx04) ROUT:CLOS (@xx04)
SW5 ROUT:OPEN (@xx05) ROUT:CLOS (@xx05)
SW6 ROUT:OPEN (@xx06) ROUT:CLOS (@xx06)
SW7 ROUT:OPEN (@xx07) ROUT:CLOS (@xx07)
SW8 ROUT:OPEN (@xx08) ROUT:CLOS (@xx08)