Specifications

[SENSe:]FREQuency:APERture?
[SENSe:]FREQuency:APERture? <ch_list> returns the frequency counting gate
time.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel string 132 - 163 none
Comments
·
If the channels specified are on an SCP that doesn’t support this function, an error
will be generated. See the SCP’s User’s Manual for its capabilities.
·
Related Commands: SENSe:FREQuency:APERture
·
Returned Value: returns numeric gate time in seconds, The type is float32.
[SENSe:]FUNCtion:CONDition
[SENSe:]FUNCtion:CONDition <ch_list> sets the SENSe function to input the
digital state for channels in <ch_list>. Also configures digital SCP channels as
inputs (this is the *RST condition for all digital I/O channels).
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
ch_list string 132 - 163 none
Comments
·
The VT1533A SCP senses eight digital bits on each channel specified by this
command. The VT1534A SCP senses one digital bit on each channel specified by
this command.
·
If the channels specified are not on a digital SCP, an error will be generated.
·
Use the INPut:POLarity command to set input logical sense.
·
Related Commands: INPut:POLarity
·
*RST Condition: SENS:FUNC:COND and INP:POL NORM for all digital SCP
channels.
Usage To set first four channels of a VT1534A in SCP position 6 and second 8 bits of
VT1533A at SCP position 7 to digital inputs send:
SENS:FUNC:COND (@148:151,156)
VT1419A Command Reference
[SENSe]
Chapter 6 267
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