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

SUMSQR
Sum of Squared Trace Amplitudes
SUMSQR Sum of Squared Trace Amplitudes
Returns the sum of the squares of the amplitude of each trace element in measurement units.
Syntax
User-defined trace
Trace range
Item
h u s e r - d e f i n e d t r a c e I
L t r a c e r a n g e J
Description/Default
A trace defined by the TRDEF command.
A segment of trace A, trace B, trace C, or a
user-defined trace.
f u n c t i o n p a t h o n l y
Range
Any valid trace name.
Prerequisite Commands: TRDEF when using a user-defined trace. TS when using trace data.
Example
OUTPUT 718; “IP; ”
OUTPUT 718; “SNGLS;TS; ”
OUTPUT 718; “SUMSQR TRA?; ”
ENTER 718;Trace,sqrsum
DISP Trace,sqrsum; “MEASUREMENT UNITS” D&plays the result.
Query Response
Initializes spectrum analyzix
Activates single-sweep mode, takes sweep.
Gets the result.
Puts the spectrum analyzer response in the
computer variably Trace-sqrsum.
Programming Commands 5-537