Agilent Technologies 34945A, Руководство пользователя

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32 Agilent 34945A Microwave Switch/Attenuator Driver Module User’s Guide
2
Hardware Configuration
Agilent 87222 and L7222 Coaxial Switches
Figure 2-9 shows the pin definitions and orientation for the Y1154A
distribution board and the Agilent 87222 and L7222 coaxial transfer switches.
Figure 2-9. Agilent 87222 / L7222 Pin Definition and Orientation.
14 12 10 8 6 4 2
13 11 9 7 5 3 1
10 8 6 4 2
9 7 5 3 1
Pin Definition Pin Definition
1 +VR 2 +VI
3 Drive A 4 Indicator A
5 Drive B 6 Indicator B
7 N.C. 8 N.C.
9 GND 10 N.C.
11 N.C. 12 N.C.
13 N.C. 14 N.C.
Agilent 87222 / L7222
DC Connector Pin Out
Y1154A
Distribution Board Connector
(87222 / L7222)
LED1 Connector LED2 Connector
Pin Definition Pin Definition Pin Definition Pin Definition
1 +VI 2 SW1 - A 1 +VI 2 SW5 - A
3 +VI 4 SW1 - B 3 +VI 4 SW5 - B
5 +VI 6 SW2 - A 5 +VI 6 SW6 - A
7 +VI 8 SW2 - B 7 +VI 8 SW6 - B
9 +VI 10 SW3 - A 9 +VI 10 SW7 - A
11 +VI 12 SW3 - B 11 +VI 12 SW7 - B
13 +VI 14 SW4 - A 13 +VI 14 SW8 - A
15 +VI 16 SW4 - B 15 +VI 16 SW8 - B
Y1150A/Y1154A Distribution Board
LED Connector Pins
Distribution Board LED Connector
The N181x series switches can also
be used with the Y1154A distribution
board. See Figure 2-3 for N181x
connector pin definitions.
Y1158A Cable
(distribution board end)
Y1158A Cable
(switch connector end)
1
2
13
14
1
2
15
16
N O T E
The pin information for the Agilent switches shown in Figure 2-9 was taken from
the reference documents listed in Table 1-2. Refer to Table 1-2 for information on
accessing these documents from the Agilent web-site.