User manual

MAUI Oscilloscopes Remote Control and Automation Manual
BANDWIDTH_LIMIT, BWL
Description
The BANDWIDTH_LIMIT command enables or disables the bandwidth-limiting low-pass filter on a per-
channel basis. When the <channel> argument is omitted, the BWL command applies to all channels.
The response to the BANDWIDTH_LIMIT? query shows the bandwidth filter setting for each channel.
Command Syntax
BANDWIDTH_LIMIT [<channel>,]<mode>[,<channel>,<mode>...]
<channel>:= <C1 to Cn>
<mode>:= {OFF, 20MHZ, 200MHZ, 500MHZ, 1GHZ, 2GHZ, 3GHZ, 4GHZ, 6GHZ}
Per channel bandwidth may be set incrementally.
The <mode> setting is limited to the bandwidth filters available on your oscilloscope model. 500MHZ and
2GHZ filters available on HDO9000 models only. More settings are available for WaveMaster and
LabMaster models. See the product datasheet for specifications.
Query Syntax
BANDWIDTH_LIMIT?
Response Format
BANDWIDTH_LIMIT <channel>,<mode>[,<channel>,<mode>...]
Example (GPIB)
The following turns off bandwidth limit filters for all channels:
CMD$="BWL OFF": CALL IBWRT(SCOPE%, CMD$)
The following turns on the 200 MHz bandwidth filter for C1 only:
CMD$="BWL C1,200MHZ": CALL IBWRT(SCOPE%, CMD$)
The following is the response to the BWL? query following the last two commands:
BWL C1,200MHZ,C2,OFF,C3,OFF,C4,OFF
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