Keysight 34959A, Руководство пользователя

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Keysight 34959A User’s Guide 29
Example: If the Breadboard Module is in slot 3, the following query returns the
status of relay K104 to Analog Bus 4 (channel 914). A 1 is returned if the relay is
open; a 0 is returned if the relay is closed:
ROUTe:OPEN? (@3914)
The
ROUTe:CLOSe
command is used to close a relay. The syntax is:
ROUTe:CLOSe (@<ch_list>)
Example: If the Breadboard Module is in slot 7, the following command closes
relay K103 to Analog Bus 3 (channel 913):
ROUTe:CLOSe (@7913)
The
ROUTe:CLOSe?
command is used to query the status of a relay, with opposite
results to the
ROUTe:OPEN?
command. The syntax is:
ROUTe:CLOSe? (@<ch_list>)
Example: If the Breadboard Module is in slot 6, the following query returns the
status of relay K104 to Analog Bus 4 (channel 914). A 1 is returned if the relay is
closed; a 0 is returned if the relay is open:
ROUTe:CLOSe? (@6914)
The
ROUTe:CHANnel:LABel
command is used to assign a user-defined label to
any of the 32 channels accessible by the Breadboard Module, including the
Analog Bus channels. These labels may be up to 18 ASCII characters in length,
and are not required to be unique. The syntax is:
ROUTe:CHANnel:LABel <label>, (@<ch_list>)
Example: If the Breadboard Module is in slot 2, the following command assigns
the label “Test Point A” to Analog Bus channel 913:
ROUTe:CHANnel:LABel "Test Point A", (@2913)
Most SCPI commands can address more than one channel at a time, including
specifying a range of channels. Refer to the Keysight 34980A Programmer’s
Reference for more complete information.
General Purpose Relay Functions
In addition to the four dual-purpose relay channels 911-914, which may be used
as general purpose relay drive channels if relays K101-K104 are not installed, the
34959A breadboard module provides 28 additional general purpose relay drive
lines. The channels for these relay drives are numbered 101 through 128. All of the