Table of Contents

Spectrum analyzer

ID Name Description
64001 SPA_PARAM_TRACE_COMMA Trace
64003 SPA_PARAM_FREQ_CENTER Center frequency (read)
64004 SPA_PARAM_FREQ_SPAN Frequency span (read)
64005 SPA_PARAM_FREQ_START Start frequency (read)
64006 SPA_PARAM_FREQ_STOP Stop frequency (read)
64008 SPA_PARAM_AMP_UNITS Amplitude units (read)
64009 SPA_PARAM_INPUT_ATTEN Input attenuation (read)
64010 SPA_PARAM_REFLEVEL Reference level (read)
64011 SPA_PARAM_REFSCALE Reference scale (read)
64012 SPA_PARAM_VBW Video bandwidth (read) AUTO=-1
64013 SPA_PARAM_FREQBW Freq bandwidth (read) AUTO=-1
64014 SPA_PARAM_RBW Resolution bandwidth (read)
64015 SPA_PARAM_SWEEPTIME Sweep time (read) AUTO=-1
64016 SETTINGS_DONE
64017 CLIENTCOUNT
64018 ALLCHANGESSENT
64019 SPA_PARAM_AUTO_VBW Real VBW value when VBW set to Auto (read)
64020 SPA_PARAM_AUTO_RBW Real RBW value when RBW set to Auto (read)
64021 SPA_PARAM_AUTO_SWEEP Real SweepTime value when sweeptime set to Auto (read)
64022 SPA_PARAM_AUTO_ATTEN Real input attenuation when attenuation set to Auto
64023 SPA_PARAM_CALIB_ERR Indicates if the measurement is uncalibrated (1) or not (0) (read)
64024 SPA_PARAM_OFFSET_DBMV Difference between dbm/dbmv (0 dbm = (64024) dbmv)
64025 SPA_PARAM_OFFSET_DBUV Difference between dbm/dbuv (0 dbm = (64025) dbuv)
64026 SPA_PARAM_TRACETIMEOUT Specific timeout if actual trace get time >>>> 4*sweeptime
64027 SPA_PARAM_UNAVAILABLE Set to 1 when device is doing other things (which means we should not request traces)
64028 SPA_PARAM_UNAVAILABLE_REASON String indicating why the spectrum analyzer is unavailable
64029 SPA_PARAM_PRE_AMPLIFIER PreAmplifier (0 = disabled / 1 = enabled)
64030 SPA_PARAM_FIRST_MIXER_INPUT First mixer input (analog) dbm
64031 SPA_PARAM_DETECTION_MODE Detection mode
64032 SPA_PARAM_SCALE_TYPE Scale type (log = 0, lin = 1)
64033 OBSOLETE_SPA_PARAM_NOISE_MARKER Noise marker function (noise marker freq) // obsolete FR458
64034 SPA_PARAM_SETTIMEOUT Specific "wait for 'set' to succeed" timeout (overrides the default 5s)
64035 OBSOLETE_SPA_PARAM_NOISE_MARKER_RES Noise marker function result // obsolete FR458
64036 SPA_PARAM_OVER_RESP_NBW Over-response noise bandwidth (to calculate marker noise levels)
64037 SPA_PARAM_AMOUNTPTS Number of points to expect in traces
64038 SPA_PARAM_AMOUNT_HOR_DIVS Number of horizontal divisions (default: 10)
64039 SPA_PARAM_AMOUNT_VER_DIVS Number of vertical divisions (default: 10)
64040 SPA_PARAM_FACTOR_AUTO_VBW (read) Factor by which auto VBW needs to be calculated. -1 to let device handle this.
64041 SPA_PARAM_FACTOR_AUTO_RBW (read) Factor by which auto RBW needs to be calculated. -1 to let device handle this.
64051 SPA_PARAM_CONSTELLATION (read) Constellation points x1,x2,x3
64052 SPA_PARAM_CONST_FREQ (read) Input freq
64053 SPA_PARAM_CONST_SYMRATE (read) Symbol rate
64054 SPA_PARAM_CONST_MODE (read) QAM mode (8,16,32,64,128,256,...)
64055 SPA_PARAM_CONST_IFSPECTRUM (read) IF spectrum
64103 SPA_WPARAM_FREQ_CENTER Center frequency (write)
64104 SPA_WPARAM_FREQ_SPAN Frequency span (write)
64105 SPA_WPARAM_FREQ_START Start frequency (write)
64106 SPA_WPARAM_FREQ_STOP Stop frequency (write)
64108 SPA_WPARAM_AMP_UNITS Amplitude units (write)
64109 SPA_WPARAM_INPUT_ATTEN Input attenuation (write)
64110 SPA_WPARAM_REFLEVEL Reference level (write)
64111 SPA_WPARAM_REFSCALE Reference scale (write)
64112 SPA_WPARAM_VBW Video bandwidth (write)
64113 SPA_WPARAM_FREQBW Freq bandwidth (write)
64114 SPA_WPARAM_RBW Resolution bandwidth (write)
64115 SPA_WPARAM_SWEEPTIME Sweep time (write)
64116 SPA_WPARAM_SETTINGS_DONE 0 (do not request trace), 1 (OK to request trace. All settings done.)
64117 SPA_WPARAM_CLIENTCOUNT Number of data display/monitor clients
64118 SPA_WPARAM_ALLCHANGESSENT Set to 1 after all changed parameters have been sent
64119 - 64128 Read-only parameters
64129 SPA_WPARAM_PRE_AMPLIFIER Pre-amplifier
64130 SPA_WPARAM_FIRST_MIXER_INPUT First mixer input
64131 SPA_WPARAM_DETECTION_MODE Detection mode
64132 SPA_WPARAM_SCALE_TYPE Scale type
64133 OBSOLETE_SPA_WPARAM_NOISE_MARKER Noise marker function // obsolete FR458
64137 SPA_WPARAM_AMOUNTPTS Number of points to expect in traces (write)
64140 SPA_WPARAM_FACTOR_AUTO_VBW (write) Factor by which auto VBW needs to be calculated. -1 to let device handle this.
64141 SPA_WPARAM_FACTOR_AUTO_RBW (write) Factor by which auto RBW needs to be calculated. -1 to let device handle this.
64152 SPA_WPARAM_CONST_FREQ (write) Input freq
64153 SPA_WPARAM_CONST_SYMRATE (write) Symbol rate
64154 SPA_WPARAM_CONST_MODE (write) Mode
64155 SPA_WPARAM_CONST_IFSPECTRUM (write) IF spectrum
64201 SPA_SPARAM_MODE Status: mode change notifications -> element display
64202 SPA_SPARAM_FROZEN Status: frozen state (BOOL)
64203 SPA_SPARAM_RECORDING Status: recording state (BOOL)
64204 SPA_SPARAM_PLAY_PROGRESS Percentage of playback completed (double)
64205 SPA_SPARAM_PLAY_MANUAL Modified: playback state requires manual prev
64206 SPA_SPARAM_PLAY_ORIGTIME Original time of event (String Y-m-d H:M:S)
64207 SPA_SPARAM_ALARM_MARKER Special marker used in alarm recordings to indicate that the next trace is the one that generated the alarm (double; 1)
64208 SPA_SPARAM_MEASPOINT Current measurement point
64209 SPA_SPARAM_SCRIPTRESULTS In script mode: the script results (variable values; string)
64210 SPA_SPARAM_TRACENAME Trace name (in script mode)
64211 SPA_SPARAM_CLIENTCOUNT Real-time info on the number of connected clients
64212 SPA_SPARAM_MONITOR Monitor info (id:estimated time). Reset to empty after monitor has run. Can also contain a full message instead of id:estimatedtime
64213 SPA_SPARAM_WATCH_INFO Info about which data is currently being displayed (watch mode)
64214 SPA_SPARAM_INVALID_PID Notifies Cube of a PID for which the current value is invalid
64215 SPA_SPARAM_UNAVAILABLE Notifies Cube that the device is currently unavailable for measurements (string)
64216 SPA_SPARAM_PRESET_UPDATE Notifies Cube that a preset got updated. Contains the name of the preset (string).
64217 SPA_SPARAM_WARN_SWEEP Notifies Cube that it needs to display a warning to allow a sweep time > 20 sec (value = sweep time value)
64218 SPA_SPARAM_GENERIC_MSG Notifies Cube with a generic message to display in the top-right corner (string "[message type id]:[message]")
64219 SPA_SPARAM_PROGRESS Notifies Cube of some kind of progress (double; see SPA_PROGRESS_*)
64220 SPA_SPARAM_TRACEPRESET Preset with which trace was taken (on playback). string. preset ID.
64221 SPA_SPARAM_HAS_RT_SLOT 0 = no more RT slots available, client will not get new traces. 1 = has slot
64222 SPA_SPARAM_HEARTBEAT Heartbeat to indicate that the client is still known by SLSpectrum (sent every xs)
64223 SPA_SPARAM_RANGES frequency ranges (when changed by offsets and such): startmin;startmax;centermin;centermax;stopmin;stopmax
64224 SPA_SPARAM_MONITOR_PRESET current preset (when watching a buffer or alarm recording for a monitor which iterates over presets)