Commands Listed in Alphabetical Order
ONEfifty sets t
he upper bandwidth limit to 150 MHz.
FIVe sets the upper b andwidth limit to 500 MHz.
FULl disables any optional bandwidth limiting. The specified channel operates at
its maximum bandwidth.
<NR3> argument is a double-precision ASCII string. The instrument
rounds this value to an available bandwidth using geometric rounding and then
uses this va
lue set the upper bandwidth.
Examples
CH1:BANDWIDTH TWENTY sets the bandwidth of Channel 1 to 20 MHz.
CH2:BANDWIDTH?, for DPO7054 instruments, might return :CH2:BANDWIDTH
500.0000E+06
, indicating that there is no bandwidth limiting on
Channel 2.
For DPO7104 instruments, this query might return
:CH2:BANDWIDTH
1.0000E+09
indicating that there is no bandwidth limiting on Channel 2.
CH<x>:BANdwidth:ENHanced
This command sets or queries the “Bandwidth Enhancement (DSP) Enabled” or
“Analog Only
” option.
NOTE. When possible, use the CH<x>:BANdwidth command to choose the
enhanced bandwidth DSP filter.
Group
Vertical
Syntax
CH<x>:BANdwidth:ENHanced {AUTO|OFF}
CH<x>:BANdwidth:ENHanced?
Arguments
AUTO allows “Bandwidth Enhanced (DSP) Enabled”, filtering as possible.
OFF allows “Analog Only”, preventing DSP filtering.
Examples
CH1:BANDWIDTH:ENHANCED AUTO allows bandwidth enhancement filtering as
possible.
CH1:BANDWIDTH:ENHANCED? might r eturn :CH1:BANDWIDTH:ENHA NCED
AUTO
, indicating that the bandwidth will be enhanced if possible.
2-108 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual