Keithley S46 Instruction Manual page 31

S46/S46T/S46L Microwave Switch System Instruction Manual
Table 3-6
:ROUTe subsystem command set
Commands
:OPEN <clist>
:ALL
:CONFigure
:CPOLe <clist>
:CPOLe?
:SPARameterN <string>
:SPARameterN?
:CLOSe <clist>
:CLOSe?
Parameters
Description
CAUTION
Query
Table 3-7
Relay channel assignments
Relay
RELAY A
RELAY B
RELAY C
RELAY D
RELAY 1 to 8
RELAY 1 to 4
:COUNt?
Description
Document number: S46-901-01 Rev. F / March 2011
Description
Enter the list of channels to open.
Opens all channels.
Path to configuration commands.
Define which relays are present in system.
Query which relays are present in system.
Stores s-parameter string for channel N (N = 1 through 32 [28 for the
S46L]). Maximum 68 characters.
Returns stored s-parameter string for channel N (N = 1 through 32 [28 for
the S46L]) with no delimiters.
Close channels
Query closed channels
<clist> = (@ chanlist)
Where chanlist is the list of channels to be closed separated by commas.
Enter the list of channels to close in a <clist>. For example, if you want to close
channels 2 and 7, send
assignments.
Do not close more than one RF path per multiport switch. Degradation of
RF performance will result and the switch may be damaged.
This query command is used to return a <clist> of presently closed channels. For
example, if channels 2 and 7 are closed and
will return .
(@2,7)
Channels
1 through 6
7 through 12
13 through 18
19 through 24
25 through 32
25 through 28
(S46L only)
Return closure count
This command (query only) is used to return 32 (28 for the S46L)
comma-separated values representing the closure count (the number of times the
channel has been closed). Unpopulated channels always have a count of zero.
To reset this count, see
. Table 3-7
ROUT:CLOS (@2,7)
ROUT:CLOS?
:RCOunt <clist> Reset closure count for
Section 3: Operation
summarizes channel
is sent, then the query
channels.
3-7