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1. support manual zero e SYST MZERO Run and store a manual zero The command returns a 1 if the manual zero process ran successfully It returns 0 if unsuccessful e SYST MZERO STATUS Check the manual zero status The query returns a 1 if the manual zero process ever ran successfully It returns 0 if the manual zero process was never successfully run e SYST MZERO RESET Zero all saved manual zero values CR482878 Enhancement B To improve low power accuracy a 10 kHz low pass digital filter feature has been added The filter can be enabled via the front panel or by communication interface commands The following commands control the low pass filter e BDW lt bandwidth gt Set the bandwidth Use 0 for lt bandwidth gt to select high bandwidth the 10 kHz filter is disabled Use 1 for lt bandwidth gt to enable the 10 kHz filter e BDW Query the bandwidth setting 6 066 1651 06 October 2015 PA1000 Firmware Release Notes Version 1 1 6 Release Overview Version 1 1 6 Release Overview Version 1 1 6 is an enhancement release of the PA1000 firmware This release provides two enhancements and resolves one minor issue Compatibility concerns The values returned by the FRF query has changed See the E 1 enhancement below for details Critical fixes There were no critical fixes included in this release See the Enhancements and Noncritical fixes sections for more information ab2. Tektronix PA1000 Power Analyzer Tektronix Inc Version 1 3 15 Firmware Release Notes 14150 SW Karl Braun Drive P O Box 500 Beaverton Oregon 97077 1 800 833 9200 www tektronix com Contents CASA 2 Supported Models inire anaa nd ic oda 2 InstallatiOFIASTUCUIONS di laci n 2 Upgrade CONSISTIR 2 Version 1 3 15 Release iii dins 3 OVE NIW ranana a a A a aa a aaRS 3 Gritical fike S anent a a a a a a a a lat 3 Enhancements iii a ds lat 3 Noncntical MOS iii dani 3 KNOWN ISSUES iii A idol 3 Version 1 3 14 Rel8ase conti a aid 4 OO A A A a lid 4 Gritical fixes uri A id 4 Enhancements ii li da 4 NONCTIICA IES iii saaedtns Sacbalelwaasateuunteusdadeae a a E 4 Version 1 2 16 Release ii A a a 6 OVNI Wind it taa ile edi ede ind 6 GNC A OS tostada N E 6 Enhancement citrato a tia 6 Version Pa NS ntel eT t intentes tot dt ties 7 OVINA 7 Compatibility CONCEMNS ooo mmccinninnnnnnnnnnnnnnncon cana rrnrrnrrnnnn 7 ieee e E E E E A E anar naaa nana nn naaa acnnanas 7 Enhancements reene td di a E 7 Noncrtical fikas innies ita id tds titi 7 066 1651 06 October 2015 1 General Information Supported models PA1000 Firmware Release Notes General Information Supported models This firmware is intended for use on the following Tektronix product models PA1000 Installation instructions Updating the instrument firmware requires the use of the Power Analyzer Firmware Update Utility Download the latest ve
3. g a manual zero adjustment may generate a set of erroneous zero offset values that affect peak voltage and peak current measurements when the 1A Internal shunt is selected and the bandwidth is set to 10 kHz The issue is most noticeable on the peak voltage measurements Measurements on all other shunts and all other bandwidth settings are unaffected Resolution This issue has been corrected Enhancements There were no enhancements in this release See the Critical fixes section for more information about release content Noncritical fixes There were no noncritical fixes in this release See the Critical fixes section for more information about release content Known issues CR505018 Symptom Harmonic results are not blanked when the corresponding RMS value is low enough to be blanked 066 1651 06 October 2015 3 Version 1 3 14 Release Overview PA1000 Firmware Release Notes Version 1 3 14 Release Overview Version 1 3 14 is a feature enhancement release of the PA1000 firmware This release provides 3 enhancements and resolves a few noncritical issues Critical fixes There were no critical fixes included in this release See the Enhancements and Noncritical fixes sections for more information about release content Enhancements E 1 Enhancement Support for IEC pre compliance testing was added This feature requires the use of the PWRVIEW software E 2 Enhancement USB device command i
4. nterface operation has been optimized Response messages are now returned considerably faster This is especially true with large response messages CR499051 Enhancement A 50 kHz low pass digital filter selection has been added The 50 kHz filter can be selected by using the front panel or by using the parameter value 2 with the BDW command Noncritical fixes CR489316 Symptom When logging results to a USB memory stick if too many harmonics are enabled the instrument will fall behind and miss readings When this happens missing results can be identified by gaps in the result numbers Resolution This issue has been corrected CR489343 Symptom CR496509 CR496671 Some configuration settings are not restored when the instrument is turned off and back on again Resolution This issue has been corrected CR496247 Symptom Pressing the PRINT key causes the results to stop updating Resolution This issue has been corrected CR496509 Symptom Some configuration settings are not saved to user configurations 4 066 1651 06 October 2015 PA1000 Firmware Release Notes Version 1 3 14 Release Noncritical fixes Resolution This issue has been corrected CR496511 Symptom THD measurements fluctuate when averaging is enabled Resolution This issue has been corrected CR499755 Symptom THD results are not returned as invalid when the frequency cannot be determined Resolution This issue has been co
5. out release content Enhancements E 1 Enhancement The FRF query now additionally returns the number of parameters and the number of results to be returned The values returned are now consistent with those returned from a Tektronix PA4000 Power Analyzer For backward compatibility with version 1 0 0 of the PA1000 firmware use the FRF_ LEGACY query That query command does not include the addition values in the response message CR433545 Enhancement The SYST ONTIME query was added This query command returns the number of seconds elapsed since the instrument was powered on Noncritical fixes CR459555 Symptom Ethernet IP addresses are reset when the instrument power is turned off and back on again Resolution This issue has been corrected 066 1651 06 October 2015 7
6. rrected CR502705 Symptom On some PCs performing a VISA read operation over USB when the instrument has no response message will cause the PC to terminate the USB communication to the instrument Once the PC terminates USB communication with the instrument all VISA reads and writes with the instrument are not performed by the PC To restore USB communication with the instrument the USB cable must be unplugged and plugged back in the instrument rebooted or the PC rebooted Workaround Only perform VISA reads after sending a query command that generates a response message Resolution This issue has been corrected 066 1651 06 October 2015 5 Version 1 2 16 Release Overview PA1000 Firmware Release Notes Version 1 2 16 Release Overview Version 1 2 16 is an enhancement release of the PA1000 firmware This release provides three feature enhancements and resolves some minor issues with instrument operational robustness and performance Critical fixes There were no critical fixes included in this release See the Enhancements and Noncritical fixes sections for more information about release content Enhancements CR456850 Enhancement CR464225 ina The instrument now displays a popup message when loading or saving a configuration is complete CR482878 Enhancement A To improve low power accuracy a manual zero offset feature has been added The following commands have been added to
7. rsion of this utility from the Tektronix web site before updating your firmware For detailed firmware installation instructions refer to the PA1000 firmware update utility topic in the Software section of the PA1000 Power Analyzer User Manual document number 077 0912 xx This manual is available online at http www tektronix com If you decide to upgrade the firmware in your instrument follow the instructions in the manual Upgrade considerations The following table lists the considerations that should be made when deciding whether or not to upgrade your Power Analyzer firmware to version 1 3 15 Consideration for upgrade From From From version versions version 1 0 0 1 1 6 1 3 14 1 2 16 Recalibration required No No No Backward compatibility concerns Yes No No Requalification recommended No No No Should you upgrade Review Review Yes 1 See the Compatibility concerns section of the Version 1 1 6 Release for details Review the entire list of changes made in all firmware versions between your current version and version 1 3 15 Upgrade if any of the fixes or enhancements are desired 2 066 1651 06 October 2015 PA1000 Firmware Release Notes Version 1 3 15 Release Overview Version 1 3 15 Release Overview Version 1 3 15 is a maintenance release of the PA1000 firmware This release provides one critical fix Critical fixes CR513110 Symptom Performin
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