:JSAMemory:JSANalysis:SPECtrum:ASCii:YDATa?
Instrument:
N1000A
N109x
UXR Scope
Flex Apps:
FlexDCA
FlexRT
Meas. mode:
Scope
Eye
Jitter
Waveform type:
NRZ
PAM4
Package License:
L-RND
L-SNT
Query Syntax
:JSAMemory:JSANalysis:SPECtrum:ASCii:YDATa?
Query Response
The data is returned as comma-separated values.
Description
Returns the JSA spectrum's y-axis data as comma-delimited ASCII Y-formatted data. The returned amplitude values do not require scaling. The data is sent starting from the lowest and progressing to the highest frequency. The frequency at any data point can be calculated as:
Frequency = (data point)(frequency spacing) + forigin
where,
- frequency spacing is the frequency difference between adjacent data points and is returned with the
:JSAMemory:JSANalysis:SPECtrum:XINCrement?
query. - data point is integer ranging from 0 to the number of waveform points minus one. Use the
:JSAMemory:JSANalysis:SPECtrum:POINts?
query to return the number of points in the waveform. - forigin is the frequency at the first data point and is returned using the
:JSAMemory:JSANalysis:SPECtrum:XORigin?
query.
Requires FlexDCA revision A.04.00 and above.