This command may be password-protected. Toaccess this command:
•If the SYST:PASS:CONV? command returns a 0 (probe password-protec-
tion is disabled), the password is not required.
•If the SYST:PASS:CONV? command returns a 1 (probe password-protec-
tion is enabled), the password must be successfully entered using the
SYST:PASS:CEN<pass> command (see Section 9.4.11, Password Com-
mands).
8.4.2.9 TRIGger:TIMer? [MIN|MAX|DEF]
Returnsthe scan sequence timer setting.
TRIG:TIM?
4
Specifying the MIN parameter returns a value of 0.1. Specifying the MAX pa-
rameter returns a valueof 3600. Specifying the DEF parameter returns a value
of 1. The units are seconds.
8.4.2.10 TRIGger:TIMer <num>|MIN|MAX|DEF
Sets the scan sequence timer setting.
TRIG:TIM 30
The <num>p arametercan be one of the following values: 0.1, 0.2, 0.5, 1, 2, 5,
10, 30, 60, 120, 300, 600, 1800 or 3600. The unitsare seconds. If a value other
than one listed here is used, the instrument automatically selects the nearest ac-
ceptablevalue that is less than the value entered. Values greater than 3600 or
lessthan 0.1 are ignored.Specifying the MIN, MAX, or DEF parameter sets
the scan sequence timer to the minimum, maximum, or default value respec-
tively.The *RST command sets the scan sequence timer to 1 second.
8.4.3 Channel Commands
The channel commands are used for querying and setting the current channel,
the channelsto scan, the type of scanning, and the state of the channel scan-
ning. The channel commands are not passwordprotected.
8.4.3.1 ROUTe:CLOSe? <chn>
Returns the state of the specifiedchannel.
ROUT:CLOS?1
0
The <chn> parameter specifiesthe channel (1 to 4). If the specified channel is
enabled, this query returns 1. If the specified channel is disabled, this query re-
turns 0.
91
8 Digital Communications Interface
Commands