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Microwave Switch/Attenuator Driver 7
L4400 User’s Guide 171
Y1153A Attenuator connector P101 and P102 (84904/5/8)
84904/5/6/7/8
Pin Use Pin Use
1 Section 1 Thru Line 2 Section 1 Atten
3 N.C. 4 Section 3 Thru Line
5 Section 2 Thru Line 6 Section 4 Thru Line
7 Section 4 Atten 8 Section 2 Atten
9 Section 3 Atten 10 +VR
10
9
1
2
NOTE
You may use either the ribbon cable header or the screw terminals to make
connections to the attenuators. You should not use both.
Item Description Example Part Numbers
Cable Type 10 conductor ribbon cable, 0.050" pitch,
26 or 28 AWG stranded
3M 3801/10 (26 AWG)
3M 3365/10 (28 AWG)
Y1153A 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
Attenuator 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
Cable Wiring Y1153A connector pin 1 to attenuator connector pin 1
Pin 1