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Rigol DS1104Z-S Plus Programming Guide

Rigol DS1104Z-S Plus
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Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-101
:MATH:FILTer:W2
Syntax
:MATH:FILTer:W2 <freq2>
:MATH:FILTer:W2?
Description
Set or query the cutoff frequency 2 (ωc2) of the band pass/band stop filter. The default
unit is Hz.
Parameter
Name
Type
Range
Default
<freq2>
Real
Refer to Explanation
0.1 x screen sample rate
Explanation
When the type of the filter is set to BPASs (band pass) or BSTOP (band stop), you need
to set two cutoff frequencies. Send the :MATH:FILTer:W1 command to set cutoff
frequency 1 (ωc1); and send this command to set cutoff frequency 2 (ωc2). At this time,
the range of <freq2> is from (0.01 x screen sample rate) to (0.1 x screen sample rate),
with a step of (0.005 x screen sample rate). Wherein, Screen Sample Rate =
100/Horizontal Timebase.
Note: Cutoff frequency 2 (ωc2) must be greater than cutoff frequency 1 (ωc1).
Return
Format
The query returns current cutoff frequency 2 in scientific notation.
Example
:MATH:FILTer:W2 1500000 /*Set cutoff frequency 2 of the band pass filter to
1.5MHz*/
:MATH:FILTer:W2? /*The query returns 1.500000e+06*/
Related
Commands
:MATH:FILTer:TYPE
:TIMebase[:MAIN]:SCALe
:MATH:OPTion:STARt
Syntax
:MATH:OPTion:STARt <sta>
:MATH:OPTion:STARt?
Description
Set or query the start point of the waveform math operation.
Parameter
Name
Type
Range
Default
<sta>
Integer
0 to (End point currently set - 1)
0
Explanation
This command is invalid for the FFT operation. Sending this command will modify the
start points of all the operations (except FFT).
The source selected is equally divided into 1200 parts horizontally, in which the
leftmost is 0 and the rightmost is 1199.
Return
Format
The query returns an integer.
Example
:MATH:OPTion:STARt 50 /*Set the waveform start point to 50*/
:MATH:OPTion:STARt? /*The query returns 50*/
Related
Command
:MATH:OPTion:END

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Rigol DS1104Z-S Plus Specifications

General IconGeneral
Bandwidth100 MHz
Sample Rate1 GSa/s
Channels4
Memory Depth24 Mpts
Vertical Resolution8 bits
Vertical Sensitivity1 mV/div to 10 V/div
Timebase Range2 ns/div to 1000 s/div
Waveform RecordUp to 60, 000 frames
FFTYes
Waveform Capture Rate30, 000 wfms/s
Display7-inch TFT LCD
Trigger ModesEdge, Pulse, Video, Window, Timeout
InterfacesUSB, LAN
Serial Bus Triggering and DecodingI2C, SPI, UART
Input Impedance1 MΩ
Power Supply100-240 VAC, 45-440 Hz

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