:TDR:SPMemory:FILE:NAME
Instrument:
N1000A
Flex Apps:
FlexDCA
Meas. mode:
Scope
Eye
TDR
Waveform type:
S-Parameter
Package License:
L-SNT
L-MFG
Command Syntax
:TDR:SPMemory{1:8}:FILE:NAME "filename"
Where the {1:8} specifier identifies one of eight S-parameter memories.
Query Syntax
:TDR:SPMemory:FILE:NAME?
Query Response
"filename"
Description
In TDR/TDT, Oscilloscope, or Eye/Mask modes, specifies the file (name, path, and extension) for recalling S-parameters into S-parameter memory. The default source folder is %USER_DATA_DIR%
\S-Parameter Data. Use the :TDR:SPMemory:FILE:LOAD
command to actually load the file into memory. Use the query to determine the default S-parameter filename which is suggested based on the number of DUT ports.
File Type | Description |
---|---|
.ts2 | Touchstone 2 file. Single-ended and differential data |
.s1p | Touchstone 1 file. One-port single-ended device data (S11 or S22) |
.s2p | Touchstone 1 file. Two-port single-ended device data (S11, S21, S22, S12) |
.s4p | Touchstone 1 file. Four-port single-ended device data |
.s8p | Touchstone 1 file. Eight-port single-ended device data |
.s12p | Touchstone 1 file. Twelve-port single-ended device data |
.s16p | Touchstone 1 file. Sixteen-port single-ended device data |
.txt | Identical to the .s1p file type except for the .txt filename extension. |
Requires FlexDCA revision A.05.70 and above.
Example Command
:TDR:SPMemory3:FILE:NAME "%USER_DATA_DIR%\s-param-DUT4.s2p"