Version Upgrade for MEMORY HiLOGGER 8423

V1.08 Dec 24, 2019

If you are unable to download software, please check the following:
  • Please register a my HIOKI account and then use it to log in to the my HIOKI service.
  • Product firmware (product upgrades) and computer application software can only be downloaded for products you have registered on the my HIOKI service.
firmware (8423V108.zip)
Procedure on how to update the firmware (8423VupProcedures.pdf)

・Version upgrade should be conducted by a qualified technician familiar with the functions and operations of Model 8423.
・If you are uncertain as to how to proceed, please contact your local Hioki distributor for assistance.

・All software provided here is freeware and the best version currently available.
・If the problems or errors during this download and install lead to malfunction, please contact your dealer or Hioki representative.
・The ownership, intellectual right and all other associated rights relating to the software provided here belong to Hioki E. E. Corporation.


If you have read and understand the information above and wish to proceed then please download the designated files.
As for version upgrade procedure, please download ”Procedure on how to update the firmware” which describes the preparation and procedure for upgrading firmware after downloading the files.

Precaution when updating firmware:
・During the version upgrade process, don’t turn off the power to the 8423 or don’t remove the PC card(CF card) from the slot.
・Turning power off will result in failure to upgrade the 8423, and the instrument must be returned to the Hioki factory for repair.

Firmware for the Model 8423

The current newest firmware versions are shown below. A version update is highly recommended if you are running older firmware.

・Firmware Version : V1.08

Before you proceed

・When You turn on the power of 8423, the version is shown to the first screen.

Version Upgrade History

V1.08 (Dec. 2019) Newest Version
Improved
1. Enabled to use CF card formatted in Windows 10

V1.07 (Aug. 2017)
Resolved bugs
1.When turning on the power again, it was corrected that setting of measurement off turns on.
Improved
1. Only when the checksum in the packet of LAN was 0xffff, it was corrected that a reply isn't returned. (Only when Windows 7 using specific LAN adaptor)
 
V1.06
 (Nov. 2015)
Resolved bugs:
1. When the signal input to outside sampling is 10ms.It was corrected that the actual number of measured data is sometimes smaller than the number of input sampling signals.
2. Only when acquiring a text file from the FTP function and the HTTP function, it was corrected as a space of TIME which is at the time of outside sampling was the data number, not time.
3. Only when acquiring a text file from the FTP function and the HTTP function, it was corrected as a space of an offset of a scaling of estimate of a pulse was always 0.
Improved:
1. Only when acquiring a text file from the FTP function and the HTTP function, it was improved so that the unnecessary” character wasn’t shown to a space with each channel name when indicating Excel.

V1.05 (Aug. 2010)
Improved:
1. When the IP address setting command of the LAN for manufacturing test is sent, an after check stops. (It’s possible to avoid by inserting and removing a LAN cable.)

V1.04 (July. 2010)
Resolved bugs:
1.When the speed of LAN communication is in 10BASE(or the speed of LAN communication is low), during FTP file transfer, some of the transferred data may be corrupted (MAC address and measurement data).
2.When dual sampling was set, if waveform data made one round of the internal ring buffer, the waveform data obtained using the HTTP function was garbled.
3.When logic input and alarm were set simultaneously, waveform data was not displayed correctly on the 8423.
Other minor bugs were resolved.

V1.03 (Sep. 2009)
Resolved bugs:
1. When the 8423 was used as a standalone, if the start time for timer measurement was set, but if the stop time was not set, the measurement ended immediately after starting measurement (approx. one second later).
Other minor bugs were resolved.

V1.02 (Sep. 2007)
Added functions:
1. Communication commands have been now added to support data exchange.
Other minor bugs were resolved.