Changes in 1.41 version (2019.09.20):

New features:


	
Added recording of supplied and received active powers (15-min) for configurations with Polish standards. Added displaying of maximum values of both 15-min active powers in the reports acc. to Polish standards.
	
Formatting of memory card restores default measurement configuration.
	
Adjustments in synchronization of RMS1/2 of current channels to conform with the IEC 61000-4-30 Ed.3.0.
	
Added entries with memory card type and GPS module in the LOG file.


Fixes:


	
Optimization of used memory space when aggregation waveforms are recorded.
	
Improvements in GSM module operation.
	
Other minor fixes.


Changes in 1.40 version (2019.04.23):


	
Added support for automatic probe type recognition (requires hardware version min. HWg and Sonel Analysis 4.4.2).
	
Added checking of instantaneous current sum of the connected current probes.
	
Added zeroing of the recorded frequency values if the reference phase voltage is too small.
	
Fixed recording of TDD in 200ms averaging period mode.
	
Fixes in the feature of zeroing parameters when measured current is below set threshold.
	
Corrected averaging method of phase angles between voltage and current harmonics.
	
Other minor fixes.


Changes in 1.34 version (2018.12.21):


	
Added support for F-xA1 current probes (flexible probes, 1.5 kA range).
	
Added support for F-xA6 current probes (flexible probes, 6 kA range).
	
Added support for chilean standard recording.
	
Added measurement of TDD (Total Demand Distortion).
	
Added multi-point phase synchronization functionality between several analyzers synchronized with the GPS time.
	
Fixed problem that prevented remote communication via VPN with analyzer connected to local network through Wi-Fi (applies to PQM-710 and PQM-711).
	
Various GSM communication fixes.


Changes in 1.33 version (2018.11.06):


	
Fixed recording in half-period mode (bug occurred in the v1.32 firmware).
	
Improved displaying waveforms in Live mode.


Changes in 1.32 version (2018.10.02):


	
Added displaying of absolute harmonics angles of voltage and current in the LIVE mode.
	
Improvements in Wi-Fi Access Point mode.


Changes in 1.30 version (2018.08.23):

New features:


	
Added support for recording of Four-Quadrant parameters – reactive energy and tan(φ).
	
Added support for RVC (Rapid Voltage Change).
	
Added new operation mode for Wi-Fi (Access Point).
	
Sign of supplied active energy counter is now positive.


Changes in 1.25 version (2017.12.21):

New features:


	
Added waveshape variation voltage events.
	
Added phase-jump voltage events.
	
Added colors for plug icon on top bar: orange - charging in progress, green - charging completed, red - charging suspended.
	
Added support for switching voltage reference channel for frequency measurement and PLL source.


Fixes:


	
Fixed bug in handling TID I events.
	
Frequency reading in LIVE and analyzer display is zeroed if voltage on reference channel is lower than 5V.
	
Fixed Russian translations.


Changes in 1.20 version (2017.04.12):


	
Expanded information about connection correctness of analyzer.
	
Disabled event detection in Unpe voltage channel for the following parameters: Crest Factor, THD, TID, harmonics, interharmonics.
	
Increased resolution for voltage and frequency.
	
Frequency is now displayed in orange when there is no PLL-lock with network.
	
For US English language the phasor is now rotated 90 degrees clockwise.


Changes in 1.19 version (2017.01.30):


	
Fixed bug when recording was not automatically resumed in some situations.
	
Fixed bug with false detection of E996 critical error.


Changes in 1.18 version (2016.12.21):


	
Fixed bug with no measurement data for recordings according to GOST 32144 standard.


Changes in 1.17 version (2016.10.25):


	
Added support for independent recording regardless of standard (dual recording).
	
Added support for grouping polyphase voltage events (interruption, dip, swell).
	
Added recording of 4-quadrant tan(phi) for reports according to Polish Regulation.
	
Added sign to the total reactive (nonactive) power in the 3-phase 3-wire systems (based on voltage and current phasors).
	
Added the possibility to set the analyzer's date/time when incorrect date is detected at startup.
	
Added GSM modem version and IMEI reporting to the LOG file.
	
Improvement of flagging for Pst and Plt flicker.
	
Improvements to GSM modem operation.
	
Shortened time of formatting the memory card.
	
Unified colors of the phasors plot and the rest of the interface.
	
Other minor tweaks and fixes.


Changes in 1.16 version:


	
Fixed bug with incorrect data flags when averaging period of 15-minute or longer was selected.


Changes in 1.15 version:


	
Fixed error causing random malfunction of analyzer.
	
Added analyzer over-temperature protection.
	
Added new entries in the LOG file: changes in the state of analyzer's power supply, enabling and disabling communication channels.


Changes in 1.14 version:


	
Added protection measures against data corruption, that could occur in some configurations when downloading data during recording (especially via GSM and Wi-Fi).
	
Fixed a rare bug in aggregation algorithm (intervals overlapping).
	
Stability improvements.
	
Fixed bug causing disconnection when trying to download data during recording via OR-1 transceiver.
	
Fixed bug with recording incorrect values of minimum, maximum and average of angles between voltage and current harmonics.
	
Fixed bug with reversed phase of C-4 current clamps.
	
Setting an Un-pe voltage event threshold to zero disables detection of this event.
	
Information about IP number of client connecting remotely with analyzer via GSM is added in the LOG file.
	
Fixed bug with sending SMS after changing analyzer language.
	
Added info in the LOG file about reversed phase of clamps.


Changes in 1.12 version:


	
Added support of polyphase events for voltages.
	
Information about IP number of client connecting via GSM is added in the LOG file.


Changes in 1.11 version:


	
Fixed bug with calculation of U23 phase-to-phase voltage.
	
Fixed bug with recording min. and max. values of voltage and current in 200 ms averaging mode.
	
Increased max. recording time for RMS1/2 plots to 30 seconds.
	
Added functionality: mains signalling measurement.
	
Added functionality: current limiting.
	
Fixed bug of sending SMS to numbers without country code.


 

Changes in 1.07 version:


	
Fixed rare bug when offset correction routines worked incorrectly.
	
Fixed bug when bad data was reported while reading data for analysis, when waveforms and RMS1/2 plots were recorded while recording was stopped.
	
Fixed bug with possibillity of increased discharge rate of the battery when switched off.
	
Added support for chinese traditional and simplified languages.
	
Added national languages SMS support (russian i chinese).


Changes in 1.06 version:


	
Fixed bug with error E283.
	
Improved timestamps accuracy.
	
Channel Unpe event are now not taken into account for IEC 61000-4-30 data flagging.
	
Fixed bug when data read in mass storage mode failed, when analyzer PIN was changed and recording was not started at least once.
	
Changed method of calculation of hysteresis for Unpe events. Previously hysteresis was calculated as a percent of nominal voltage. From now on, the hysteresis is calculated as a percent of threshold, but not lower than 50mV (referred to analyzer input).
	
Fixed display refresh on screen 1/9 with russian language selected.


Changes in 1.04 version:


	
Fixed issues with wrong timestamps in GPS time synchronization, which lead to data import errors.
	
Fixed bug when analyzer hangs up after detecting internal error.
	
Fixed bug with possibility of amplitude clamping of recorded RMS1/2 voltages and currents when "Averaging period" was set to "Half-period". RMS1/2 values were clamped to the 10/12-cycle value of the highest amplitude channel.
	
Improved signal processing routines for flexible clamps.
	
Stability improvements.


Changes in 1.03 version:


	

	
Fixed bug with incorrect minimum i maximum voltage and current values, when Min/Max calculation period was set to 1s, 3s or 5s.
	
	

	
Fixed rare bug in which analyzer detected internal error and displayed Exxx message (where xxx is error number) and restarted itself.
	
	

	
Fixed rare bug where analyzer was restarting during memory formatting.
	
	

	
Fixed bug where record was not flagged when voltage event was in progress at the beginning of the aggregation period (records were flagged only when event started during aggregation period).
	
	

	
Improvements in displacement detection algorithm in anti-theft mode.
	
	

	
Fixed bug where first incorrect Pst and Plt flicker values in Live mode and analyzer display were displayed after turning analyzer on, changing measurement point or after starting recording.
	
	

	
Increased data transfer rate via GSM.
	
	

	
Fixes in GSM communication.
	
	

	
SMS alert about analyzer displacement in anti-theft mode is now sent when the displacement distance is 100 meters or more (previous 50m).
	
	

	
Analyzer now sends SMS every 10 minutes in anti-theft mode when analyzer displacement has been detected, with current GPS position coordinates.
	
	

	
When current measurement is disabled nominal current of 0.000A on screen 9/9 is no longer displayed.
	
	

	
Corrected typo in current THD on screen 5/9 when russian language is selected.
	
	

	
Analyzer no longer emits short beep when trying to connect with it, when in off state in anti-theft mode.
	
	

	
Fixed bug where exiting mass storage mode failed when device was enumerated as Full-speed device.
	
	

	
Added option in measurement point configuration to calculate neutral channel current (without using clamps). In that case "In*" and "THDIn*" is displayed (asterisk is added).
	
	

	
When data is read from measurement point in which recording is in progress, all recorded data is now downloaded.
	
	

	
Added functionality to status bar: date and time is now displayed in green color when the requirements of IEC 61000-4-30 regarding clock accuracy for class A are fulfilled.
	
	

	
Added flag to aggegated data indicating interruption event (used for discarding data when generating measurement report).
	
	

	
GSM status no longer shows "PC connected" for short period of time when no connection is made.
	
	

	
GSM modem is now restarted when any change in modem configuration is made.
	
	

	
Added GPS signal strength indicator on screen 8/9 (GPS status).
	
	

	
Added information about GPS position fix ("2D"), and/or time fix (clock icon) on screen 8/9 (GPS status).
	
	

	
Added new SMS message in anti-theft mode, when GPS signal is lost, and when it is back.
	
	

	
Fixed bug where no data was recorded when the only parameter selected for recording was average phase-to-phase voltage (in split-phase and 3-phase wye systems).
	


 

Firmware update in Sonel Analysis 4