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The pinouts of the N1810/11/12 switches and of the D-Sub connector are shown
in Figure 2. Note that the pin numbers of the switch are defined as shown, not as
printed on the connector.
Figure 1-2
34946A and 34947A SCPI Programming Examples
The programming examples below provide you with SCPI command examples to
use for actions specific to the microwave switch modules.
The slot and channel addressing scheme used in these examples follow the form
sccc where s is the mainframe slot number (1 through 8) and ccc is the three-digit
channel number. For information on specific configurations, refer to the simplified
schematics in this chapter.
For complete information on the SCPI commands used to program the 34980A,
refer to the Keysight 34980A Programmer's Reference which can be downloaded
from www.keysight.com/find/34980A.
Example: Closing channels
on the microwave switch modules, but these modules do not support the
ROUTe:OPEN command. You can open channels by closing other channels. With
this "one-step" operation, the relays switch in the proper order that avoids
momentary connection of the wrong input to the switch output. The following
statement closes channel 201 of a microwave switch module installed in slot 5.
Keysight 34946A-34947A User's Guide
Option 001 D-Sub
Connector Pinout
1 3 5 7 9
N1810/11/12 Switch and D-Sub Connector Pinouts.
2 4 6 8
You can use the ROUTe:CLOSe to close channels
N1810/11/12 DC Connector Pin Out
9 7 5 3 1
8 6 4 2
15
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