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		QUANTEQ III firmware history
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Known issues

get_nominal_fsd() looks wrong
Front panel LEDS wrong for power meter
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Intended enhancements

Limit ac trim
Return DC with sweep results
Linear frequency sweep
Limit CF to 100
Save trim value after sweep for re-use
Harmonic series bargraphs
Recall previous program
Sweep zero
PLC control via parallel port (ABB)
DCR in LCR mode (Artysan)
Save data for subsequent printout
Datalog
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3.28	5 November 2010

AC compensation dsiabled in streaming mode
No auto reset in streaming mode
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3.27	27 October 2010

Rezero enabled
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3.25	26 October 2010

Slight change to power streaming
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3.25	23 October 2010

Correction to power streaming
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3.24	29 October 2009

Trim operates to 12V peak on Clarke-Hess versions
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3.23	7 October 2009

Analog output imported from version 2
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3.22	18 September 2009

Power streaming brought up to version 2 spec
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3.21	17 February 2009

Use Nat7210 or CB7210 IEEE controller chip
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3.20

Adapted for Clarke Hess units
Average power incorporated
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3.17	

Analog output
Null meter menu always available
Null meter magnitude unsigned
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3.16	10 June 2005

Display corrected when saving sweep with dB and phase graph
LCR auto shunt selection added
Frequency step calls menu when output is off
LCR zero inhibited unless manual conditions
Output left on after a sweep unless FRA mode
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3.15	21 April 2005

Saved sweeps
PROGRAM?
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3.14	10 Mar 2005

Streaming corrected
IEEE T1 delay 500 for addresses 101-131
Binary transfer mode added
Minimum trim tolerance = 0.1%
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3.13	17 Feb 2005

Phase displayed to 5 digits in power mode
|watts| = VA if |measured watts| > VA
FRA = TFA = GAINPH
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3.12	21 Oct 2004

Anti-aliasing algorithm changed for THD
Fixed filter corrected
CH2 does not reset filter if disabled
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3.11	

Power analyser option
Harmonic series corrected
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3.10	21 Jul 2004

Data streaming fixed (broken on 3.09)
Average available in data streaming
No blanking in data streaming
Phase = 0 if both components invalid (blanked)
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3.09	16 Jun 2004

Anti-aliasing control added
average measurement added
small correction to DSP maths library
RESOLU added
BEEP added
no logo on startup
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3.08

Output corrected for 9.9999V
TAF01 control from PAV mode
CALIDS added
VERSION added
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3.07	9 Dec 2003

Variable phase offset
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3.06	1 Dec 2003

Log plot of impedance
PAV,RMS?
Output turns off at the end of a sweep
Amplitude is restored at the end of a sweep
Zoom x 4 display corrected for long text strings
Graph frequency axis enumerated to 4 digits
SLM? corrected
SLM search sweep corrected
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3.05

6 digit resolution option
PAV parameter = rms2 option
*TST bit 0 = uncalibrated, bit 1 = error
DAV?, DAVER corrected
PHCONV added
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3.04

Zero font changed
FPGA timing changed
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3.03	6 May 03

Filter calibration added
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3.02	12 April 03

First result when measuring frequency > 1kHz corrected
AC coupling error on CH1 corrected
AC coupling filter correction added
STREAM?n
Buffer full displayed in streaming
Streaming data bits in DAV?
PAV CH1 magnitude not affected by CH2
ZERO displayed in PAV and phase meter modes
In-phase / quadrature component blanked if < 0.0001 of fundamental
Sweep data return corrected
Data entry with more than 6 figures corrected (calibration)
Component value blanked if < 0.001 of fundamental
Frequency source selectable
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3.01	14 March 03

Upgraded to version 2.24
CALCOM added for high frequency high voltage ranges
Autozero delayed to end of cycle with low frequencies
Phase calibration added for all combinations
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3.00	14 Nov 02

Converted from version II
BANDWI, CYCLES, DELAY added
Control T performs device clear
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