6
CHANnel Subsystem
160
Keysight 8990B Programming Guide
Remarks
– This command is only applicable for channels 1 and 4. If a channel other than
channel 1 or 4 is specified, error 700,“Applicable to channel 1 and 4 only” will
occur.
– This command is only applicable when the ETS mode is disabled. If you send
this command when the ETS mode is enabled, error –221,“Settings
conflict;Unable to turn on video bandwidth while ETS mode is on” will occur.
– If the video bandwidth is being set to
MEDium
or
HIGH
when the frequency is
less than 500 MHz, error –221,“Settings conflict;Unable to set video
bandwidth to MEDIUM or HIGH. Frequency must be higher than 500 MHz” will
occur.
– If channel 1 or 4 is not connected, error –241,“Hardware missing; Sensor is not
found in channel <channel>.” will occur.
Reset condition
On reset, the sensor video bandwidth setting is disabled.
Query
CHANnel{1|4}:BWIDth?
This query returns the current setting of the sensor video bandwidth for the
specified channel.
Query example
CHAN1:BWID?
Queries the sensor video bandwidth setting for channel 1.
Содержание 8990B
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