Instructions

RIGOL Chapter 3 Command System for EMI Mode
3-78 RSA3000E Programming Guide
[:SENSe]:FSCan:SCAN<n>:INPut:ATTenuation
Syntax
[:SENSe]:FSCan:SCAN<n>:INPut:ATTenuation <rel_ampl>
[:SENSe]:FSCan:SCAN<n>:INPut:ATTenuation?
Description
Sets the attenuation value for the specified range.
Queries the attenuation value for the specified range.
Parameter
Name
Type
Range
Default
<n>
Discrete
1|2|3|4|5|6|7|8|9|10
3|4|5
<rel_ampl>
Integer
0 dB to 50 dB
10 dB
Return Format
The query returns the attenuation in integer. The unit is dB.
Example
The following command sets the attenuation for Range 1 to 20 dB.
:SENSe:FSCan:SCAN1:INPut:ATTenuation 20
The following query returns 20.
:SENSe:FSCan:SCAN1:INPut:ATTenuation?
[:SENSe]:FSCan:SCAN<n>:INPut:ATTenuation:AUTO
Syntax
[:SENSe]:FSCan:SCAN<n>:INPut:ATTenuation:AUTO ON|OFF|1|0
[:SENSe]:FSCan:SCAN<n>:INPut:ATTenuation:AUTO
Description
Enables or disables the auto attenuation mode for the specified range.
Queries the status of the auto attenuation mode for the specified range.
Parameter
Name
Type
Range
Default
<n>
Discrete
1|2|3|4|5|6|7|8|9|10
3|4|5
--
Bool
OFF|ON|0|1
ON|1
Return Format
The query returns 0 or 1.
Example
The following command disables the auto attenuation mode for Range 1.
:SENSe:FSCan:SCAN1:INPut:ATTenuation:AUTO 0 or :SENSe:FSCan:SCAN1:INPut:ATTenuation:AUTO OFF
The following query returns 0.
:SENSe:FSCan:SCAN1:INPut:ATTenuation:AUTO?