| Power Measuring Instruments (Applications to evaluate new energies, inverters and motors) |
POWER ANALYZER 3390 |
HIOKI Model 3390 Power Analyzer Firmware Release Notes |
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| Update time |
Version number |
Content |
| April 2010 |
V1.07 |
Fixed bugs:
| 1. |
When the wiring mode is set to 3P3W3M and the U rectifying method is set to MEAN, values for apparent power, reactive power, power factor and phase were found to be incorrect. |
| 2. |
When attempting to save waveforms while noise sampling is set to 500kS/s, the data before and after the waveform were found to be switched. |
| 3. |
Upon using the boot key reset but not performing a zero adjustment before turning off the power while in the Quick Setup page, the 3390 failed to power on. |
| 4. |
In the wiring screen, when the current side of the vector range mark is 3P3W2M and the Δ-Y conversion for 3P3W3M is turned OFF, some areas were found to drift 10 degrees. |
Enhancements:
| 1. |
Support for integrated measurement of devices for controlling cycles |
| 2. |
Unbalance display even when the frequency is unstable |
|
| July 2009 |
V1.06 |
Fixed bugs:
| 1. |
When continuously sending large files of setting commands through PC communication, the device was found to freeze. |
| 2. |
When using LAN communication and repeatedly opening and closing the TCP port, connection could not be achieved after the 33rd action. |
| 3. |
When sending the: INTEGrate:STARt and :INTEGrate:STOP command, even if they are normally executed an SESR error bit was found to occur. |
| 4. |
Averaging was found to apply during noise measurements. |
| 5. |
In the NOISE and WAVE+NOISE screens, the LPF and Sync Source settings displayed on the top portion of the screen were found to be incorrect. |
Enhancements:
| 1. |
Addition of the :CALCulate[CH] command |
| 2. |
Chinese language display |
|
| April 2009 |
V1.05 |
Fixed bugs:
| 1. |
The accuracy of the effective power value during 3P3W3M mode was found to be out of the uncertainty range. |
| 2. |
Under 3P3W3M mode with Δ-Y conversion turned OFF, the 0 order value for harmonic power was found to be incorrect. |
| 3. |
When outputting data, depending on the number of output orders for harmonic and the maximum order setting, data for orders not specified in the settings were found to also output. |
| 4. |
During remote operation, the SAVE key failed to operate. |
Enhancements:
| 1. |
USB compatibility added for the application software |
| 2. |
When sending communication commands, lower case symbols are now prevented from being converted to upper case symbols |
| 3. |
An error message will now appear when the CIS Tuple information for the CF card is not correct |
| 4. |
The 0 order of the harmonic content is now displayed. |
| 5. |
English language display |
|
| March 2009 |
V1.04 |
Initial release.
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