Anritsu MS2840A - XMD;XMD?

Chapter
４
Native Device Message Details
4-364
XMD/XMD?
Write and Query Trace Data (Trace D)
Function
This command writes and queries the trace data of Trace D in ASCII
format.
Command
XMD wpoint,data
Query
XMD? start,number
Response
data1,data2,...
Parameter
wpoint
Specify the writing position as the number of
displayed points from the left edge of the screen.
Range 0 to 10, 20, 40, 50, 100, 200, 250, 400, 500,1000,
2000, 5000, 10000, 30000 (MS269xA Only)
data
Level data to be written
Resolution 0.001 dB units (At log scale)
{ Voltage value (V)/reference level (V) }
×
10000
(At linear scale)
start
Specify the loading start position as the number
of displayed points from the left edge of the
screen.
Range 0 to 10, 20, 40, 50, 100, 200, 250, 400, 500,1000,
2000, 5000, 10000, 30000 (MS269xA Only)
number
Number of items of data to be loaded
Range 1 to 11, 21, 41, 51, 101, 201, 251, 401, 501,1001,
2001, 5001, 10001, 30001 (MS269xA Only)
Details
This function writes and queries positive detection trace data when the
detection mode is Positive & Negative (Normal mode).
This command is not available in the following cases:
•
During the Spurious Emission measurement.
•
During the Spectrum Emission Mask measurement.