Instrument:
N1000A
Flex Apps:
FlexDCA
Meas. mode:
Scope
Eye
TDR
Waveform type:
S-Parameter
Package License:
L-SNT
L-MFG
Command Syntax
:TDR:SPMemoryN:LOAD
Where N identifies one of four possible S-parameter memories {1:4}. For example, :SPMemory3
.
Description
Loads into the specified S-parameter memory all currently available S-parameters from either another S-parameter memory or from a DUT in TDT/TDT mode. To select the source S-parameter memory or DUT, use the :TDR:SPMemory:LOAD:SOURce
child command. To load S-parameters from a source file instead, use the :TDR:SPMemory:FILE:LOAD
command
Requires FlexDCA revision A.05.70 and above.
Example Command Sequence
// Load DUT 2 S-parameters into memory 1. :TDR:SPMemory1:LOAD:SOURce DUT2 // Select DUT2 for memory 1. :TDR:SPMemory1:LOAD // Load the data into memory 1. // Load S-parameters in Touchstone file into memory 2. :DISK:SPARameter:LFName dut_response.s2p // Select S-parameter file. :DISK:SPARameter:RECall:DESTination SPMemory2 // Select memory 2. :DISK:SPARameter:RECall // Load the file data into memory 2. // View S11 from memory 1 on trace 3. :TRACe3:DUT SPMemory1 // Select memory 1 as source for trace 3. :TRACe3:PARameter S1_1 // Select S-parameter. :TRACe3:OPERator MAGNitude :TRACe3:CWINdow MAGNitude1 // Select one of 4 Freq-Mag content windows. :TRACe3:COLor TCOLor3 :TRACe3:DISPlay ON // View S11 from memory 2 on trace 4. :TRACe4:DUT SPMemory2 // Select memory 2 as source for trace 4. :TRACe4:PARameter S1_1 // Select S-parameter. :TRACe4:OPERator MAGNitude :TRACe4:CWINdow MAGNitude1 :TRACe3:COLor TCOLor6 :TRACe4:DISPlay ON