4- 64 Keysight B2961A/B2962A SCPI Command Reference, Edition 6
Subsystem Commands
OUTPut Subsystem
:OUTPut:FILTer[:LPASs]:TCONstant
Sets the time constant instead of setting the cutoff frequency of the output filter. This
command setting is ignored if the automatic filter function is enabled by the
:OUTPut:FILTer[:LPASs]:AUTO command.
Syntax :OUTPut[c]:FILTer[:LPASs]:TCONstant time_constant
:OUTPut[c]:FILTer[:LPASs]:TCONstant? [time_constant]
Parameter time_constant value (5 μs to 50 ms)|MINimum|MAXimum| DEFault.
Parameter data type is NRf+. Query does not support
time_constant=value. If you specify the value less than MIN or
greater than MAX, time is automatically set to MIN or MAX.
The time constant can be expressed by the following formula, using the cutoff
frequency set by the
:OUTPut:FILTer[:LPASs]:FREQuency command. So the last
command setting is effective for both time_constant and frequency.
time_constant= 1/(2 × π × frequency)
Query response time_constant <newline>
time_constant returns the present setting of the cutoff frequency. If a parameter is
specified, time_constant returns the value assigned to DEF, MIN, or MAX.
Response data type is NR3.
Example :OUTP:FILT:TCON 1E-6
:OUTP2:FILT:LPAS:TCON?
:OUTPut:HCAPacitance[:STATe]
Enables or disables the high capacitance mode. This mode is effective for high
capacitive DUT.
Syntax :OUTPut[c]:HCAPacitance[:STATe] mode
:OUTPut[c]:HCAPacitance[:STATe]?
Parameter mode 1|ON|0|OFF (default). Parameter data type is boolean.
mode=1 or ON enables the high capacitance mode.
mode=0 or OFF disables the high capacitance mode.
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