Chapter
4
Native Device Message Details
4-25
4
Native Device Message Details
ALLMKPK?
All Peak Search and Query
Function
This command queries all peak point frequencies (time) and levels
contained in the trace data displayed in batch.
Query
ALLMKPK?
Response
freq1,level1,freq2,level2,...
(When frequency domain displayed)
time1,level1,time2,level2,...
(When time domain displayed)
freq
Peak point frequency
No suffix code, in Hz units, resolution: 0.01 Hz
time
Peak point time
No suffix code, in
µ
s units, resolution: 0.001
µ
s
level
Peak point level
No suffix code, in dB units, 0.001 dB
(When marker level display units are dB-system
units)
No suffix code, in
µ
V units, 0.01 pV
(When marker level display units are V-system
units)
No suffix code, in
µ
W units, 0.01 yW
(When marker level display units are W-system
units)
Details
Response data is returned based on the frequency (or time) to level ratio
for all peak points contained in trace data displayed. Data is returned in
level data size order.
Example of Use
To query all peak points in batch:
(1: 100 Hz, 5.678 dBm),(2: 200 Hz, 1.234 dBm), ...
ALLMKPK?
> 100.00, 5.678, 200.00, 1.234, ...