HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

MKRRAD Marker Readout
MKREAD Non-Zero Non-Zero Span Zero Zero Span
Type Span Delta Swn Delta
FRQ Reads frequency Reads delta frequency Reads time Reads delta time
SWT Reads time since Reads delta time Waveform Waveform measurements of
the start of sweep between end points measurements of detected modulation
detected modulation
IST N/A N/A N/A Computes frequency
corresponding to delta of markers.
Performs l/(Tr - T2)
PER Period of frequency (Pulse measurement) N/A N/A
delta time
FFf N/A N/A Reads frequency Reads delta frequency
corresponding the to corresponding to delta FFf bucket
FFT bucket
Query Response
QMKREAD
Programming Commands 5-355