Keysight Technologies L4490A, Руководство пользователя

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44 Keysight L4490A/L4491A User’s Guide
Hardware Configuration Keysight Switch/Attenuator Configuration
Keysight N1810 / N1811 / N1812 Series Coaxial Switches
Figure 2-3 shows the pin definitions and orientation for the Y1150A, Y1152A, and
Y1154A distribution board connectors and the Keysight N181x series switches.
Figure 2-3. Keysight N1810 / N1811 / N1812 Pin Definition and Orientation.
X 8 6 4 2
9 7 5 3 1
1 3 5 7 9
2 4 6 8
Pin Definition Pin Definition
1 GND 2 Indicator B
3 No connection 4 +VI (LED indicator)
5 Drive B 6 Indicator A
7 Drive A 8 +VI (LED indicator)
9 +VR (relay drive voltage) 10 No connection
Keysight N1810/1/2
DC Connector Pin Out
9 7 5 3 1
8 6 4 2
Pin numbers are defined as shown -
not as printed on the connector
Y1150A/Y1152A/Y1154A
Distribution Board Connector
(N1810 / N1811 / N1812)
Y1170A/Y1171A Bracket Kit Cable
or
Y1157A Cable
(distribution board end)
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
Y1150A/Y1152A/Y1154A Distribution Board
N181x Connector Pins
Distribution Board LED Connector
Y1170A/Y1171A Bracket Kit Cable
or
Y1157A Cable
(switch connector end)
1
2
9
10
1
2
15
16
The pin information for the Keysight switches shown in Figure 2-3
was taken from the reference documents listed in Table 1-2. Refer
to Table 1-2 for information on accessing these documents from
the Keysight web-site.