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INPut Subsystem
2–124
TVS600 & TVS600A Command Reference
INPut:FILTer:FREQuency
INPut:FILTer:FREQuency
INPut:FILTer:FREQuency?
Sets or queries the frequency limit of the low-pass analog noise filter for the
specified input channel. You must enable the low pass filter with the command
INPut:FILTer before the filter is effective. The filter selections are 20 MHz and
250 MHz. To use the full bandwidth of the waveform analyzer set INPut:FILTer
to OFF.
INPut<n>:FILTer[:LPASs]:FREQuency <frequency>
INPut<n>:FILTer[:LPASs]:FREQuency?
<n> (Channel Number)
1
Query response
1
2
3
4
Not applicable
1
The input channel number <n> is used by the commands INPut<n> and VOLTage<n>.
If you omit <n>, the default is channel 1.
<frequency> (Limit of Low Pass Filter)
1
Query response
<NRf>
20E6
250E6
2
MINimum
MAXimum
<NF3>
20.0E+6
250.0E+6
20.0E+6
250.0E+6
1
The default multiplier for the <frequency> parameter is HZ. You can also use KHZ
or MHZ.
2
When using the 250 MHz filter on the TVS621A or TVS641A input channels, the
effective system bandwidth is typically 180 MHz.
250.0E+6
Execution Error –222, “Data out of range”
Attempted to set low pass frequency to an illegal value.
Related Commands
Syntax
Parameters
Reset Value
Errors and Events