This firmware is intended to upgrade the DL750 series ScopeCorder to the version which is said in the above "Versions and Corresponding Functions" page.


Please read installation procedures throughout before performing the installation. Each zip file contains firmware program file and an installation procedure.

Firmware Versions and Corresponding Functions

To check the firmware version number, choose MISC -> OVERVIEW on the DL750. The modules and features in the table cannot be used unless supported by your DL's firmware version.
Starting with this version (6.02), the firmware code for the DL750 and DL750P has been unified. So you can use same code for DL750 and DL750P both.

Firmware Version

Option Description Version
Standard - A minor bug is fixed. 6.42 or later
Standard - RJC performance improvement for the 701261/701262 modules 6.41 or later
Standard - Support special module (High-voltage module with AAF) 6.31 or later

Previous version 


Option Description Req'd Firmware Ver.
701250 High-Speed 10 MS/s, 12-Bit Isolation Module 1.07 or later
701251 High-Speed High-Resolution 1 MS/s, 16-Bit Isolation Module 1.07 or later
701255 High-Speed 10 MS/s 12-Bit, Non-Isolation Module 2.02 or later
701260 High-Voltage 100 KS/s 16-Bit, Isolation Module (with RMS) 2.02 or later
701261 Universal Module (2 CH) 5.01 or later
701262 Universal Module (with AAF 2 CH) 5.01 or later
701265 Temperature/High-Precision Voltage Module 1.07 or later
701270 Strain Module (NDIS) 2.02 or later
701271 Strain Module (DSUB, Shunt-cal) 2.02 or later
701275 Acceleration/Voltage Module (with AAF) 3.01 or later
701280 Frequency Module 3.01 or later



Please read Software Agreement carefully before downloading.


Version 6.42
Release Date Aug 22, 2011
File Name DL750v642_pczip-e.zip (for ZIP/PC card) 5.06 MB


DL750v642_fd-e.zip (for floppy disk) 5.09 MB


Type Firmware* Registration is required to download.


* 软件协议
  • 本软件的产权、专利、知识产权和其他所有权利均归横河计测株式会社所有。
  • 在任何情况下,不得转存、逆向编辑、逆向编译、反向工程或任何其他更改或修改。
  • 本软件免费提供,但不对任何瑕疵做任何无限制的保证。
  • 此外,横河不接受关于修复瑕疵或有关本软件问题的质询。
  • 由于软件性能和功能的持续改进,本软件的内容如有变更,恕不另行通知。
  • 对于下载或安装本软件过程中可能出现的任何问题,横河将不承担任何责任。
  • 使用横河网站,用户需自己承担风险。
  • 对于使用上述内容所造成的任何损害,参与横河网站内容创建或分发的各方将不承担任何责任。

下载软件即表明接受本 软件协议




WeChat QR Code