YOKOGAWA DL9040

5-115
IM 701310-17E
Commands
1
2
3
4
5
6
App
Index
:MATH<x>:FILTer:IIR?
Function Queries all settings related to the IIR filter
computation.
Syntax
:MATH<x>:FILTer:IIR?
<x> = 1 to 8
Example
:MATH1:FILTER:IIR? -> :MATH1:FILTER:
IIR:FORDER 2;HIPASS:COFF 10.00E+06;:
MATH1:FILTER:IIR:LOWPASS:COFF 10.00E+00
:MATH<x>:FILTer:IIR:FORDer (Filter
Order)
Function Sets the filter order of the IIR filter computation or
queries the current setting.
Syntax
:MATH<x>:FILTer:IIR:FORDer {<NRf>}
:MATH<x>:FILTer:IIR:FORDer?
<x> = 1 to 8
<NRf> = 1 or 2
Example
:MATH1:FILTER:IIR:FORDER 2
:MATH1:FILTER:IIR:FORDER? -> :MATH1:
FILTER:IIR:FORDER 2
:MATH<x>:FILTer:IIR:HIPass?
Function Queries all settings related to the IIR high pass filter
computation.
Syntax
:MATH<x>:FILTer:IIR:HIPass?
<x> = 1 to 8
Example
:MATH1:FILTER:IIR:HIPASS? -> :MATH1:
FILTER:IIR:HIPASS:COFF 10.00E+06
:MATH<x>:FILTer:IIR:HIPass:COFF
Function Sets the cutoff frequency of the IIR high pass filter
computation or queries the current setting.
Syntax
:MATH<x>:FILTer:IIR:HIPass:
COFF {<Frequency>}
:MATH<x>:FILTer:IIR:HIPass:COFF?
<x> = 1 to 8
<Frequency> = 0.01 to 1 G (Hz)
Example
:MATH1:FILTER:IIR:HIPASS:COFF 10MHZ
:MATH1:FILTER:IIR:HIPASS:COFF?
-> :MATH1:FILTER:IIR:HIPASS:
COFF 10.00E+06
:MATH<x>:FILTer:IIR:LOWPass?
Function Queries all settings related to the IIR low pass filter
computation.
Syntax
:MATH<x>:FILTer:IIR:LOWPass?
<x> = 1 to 8
Example
:MATH1:FILTER:IIR:LOWPASS? -> :MATH1:
FILTER:IIR:LOWPASS:
COFF 10.00E+06
:MATH<x>:FILTer:IIR:LOWPass:COFF
Function Sets the cutoff frequency of the IIR low pass filter
computation or queries the current setting.
Syntax
:MATH<x>:FILTer:IIR:LOWPass:C
OFF {<Frequency>}
:MATH<x>:FILTer:IIR:LOWPass:COFF?
<x> = 1 to 8
<Frequency> = 0.01 to 1 G (Hz)
Example
:MATH1:FILTER:IIR:LOWPASS:COFF 10HZ
:MATH1:FILTER:IIR:LOWPASS:COFF?
-> :MATH1:FILTER:IIR:LOWPASS:
COFF 10.00E+00
:MATH<x>:FILTer:MAVG?
Function Queries all settings related to the moving average
computation.
Syntax
:MATH<x>:FILTer:MAVG?
<x> = 1 to 8
Example
:MATH1:FILTER:MAVG? -> :MATH1:FILTER:
MAVG:WEIGHT 2
:MATH<x>:FILTer:MAVG:WEIGht
Function Sets the weight of the moving average computation
or queries the current setting.
Syntax
:MATH<x>:FILTer:MAVG:WEIGht {<NRf>}
:MATH<x>:FILTer:MAVG:WEIGht?
<x> = 1 to 8
<NRf> = 2 to 128 in 2
n
steps
Example
:MATH1:FILTER:MAVG:WEIGHT 2
:MATH1:FILTER:MAVG:WEIGHT? -> :MATH1:
FILTER:MAVG:WEIGHT 2
:MATH<x>:FILTer:RESCaling?
Function Queries all settings related to the rescaling of the
filter.
Syntax
:MATH<x>:FILTer:RESCaling?
<x> = 1 to 8
Example
:MATH1:FILTER:RESCALING? -> :MATH1:
FILTER:RESCALING:
AVALUE 1.000E+00;BVALUE 0.000E+00
:MATH<x>:FILTer:RESCaling:AVALue
Function Sets rescaling coefficient A of the filter or queries the
current setting.
Syntax
:MATH<x>:FILTer:RESCaling:
AVALue {<NRf>}
:MATH<x>:FILTer:RESCaling:AVALue?
<x> = 1 to 8
<NRf> = –1.0000E+31 to 1.0000E+31
Example
:MATH1:FILTER:RESCALING:AVALUE 1
:MATH1:FILTER:RESCALING:AVALUE?
-> :MATH1:FILTER:RESCALING:
AVALUE 1.000E+00
5.17 MATH Group