Tektronix TVS600 & TVS600A Series Manuel D’Utilisation
INPut Subsystem
2–124
TVS600 & TVS600A Command Reference
INPut:FILTer:FREQuency
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.
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
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.
If you omit <n>, the default is channel 1.
<frequency> (Limit of Low Pass Filter)
1
Query response
<NRf >
20E6
250E6
20E6
250E6
2
MINimum
MAXimum
MAXimum
<NF3>
20.0E+6
250.0E+6
20.0E+6
250.0E+6
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.
or MHZ.
2
When using the 250 MHz filter on the TVS621A or TVS641A input channels, the
effective system bandwidth is typically 180 MHz.
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.
Attempted to set low pass frequency to an illegal value.
Related Commands
Syntax
Parameters
Reset Value
Errors and Events