User`s guide
31-3
Pulse On/Off Ratio Commands (Measure Subsystem)
FBIT
FBIT
Description Queries the position of the First (useful) BIT in time relative to when the Pulse On/Off
measurement trigger occurred.
GPIB units are seconds (S), bit periods (T);
default unit is seconds (S).
Display units are US (micro-second), T (bit periods);
default unit is US (micro-second).
Syntax MEASure:PULSe:FBIT?
MEASure:PULSe:FBIT[:MM] | [:AVG]
Options Refer to Appendices D and F.
FMERrors
Description FM ERrors query returns the number of FM demodulated bits different from the best bit
match (of the demodulated burst bits) to the selected midamble before differential decoding
for the Pulse measurement. This only valid for MSYN:SYNC:MODE ’MIDAMBLE’.
Syntax MEASure:PULSe:FMERrors?
Options Not Applicable.
MARKer:LEVel:FALL
Description Queries the FALL trace MARKer LEVel which is relative amplitude data. This value is a
function of the marker position set or queried by PULS:MARK:POS:FALL.
Default unit is dB relative to the average power over the useful bits in the measured burst.
GPIB units are dB.
Display units are dB.
Syntax MEASure:PULSe:MARKer:LEVel:FALL?
MEASure:PULSe:MARKer:LEVel:FALL[:MM] | [:AVG]
Options Refer to Appendices D and F.