This firmware is intended to upgrade the DL1620/ DL1640/ DL1640L to the latest version.
Remarks
Please read installation procedures throughout before performing the installation.
Each zip file contains firmware program file and an installation procedure.
Please use the dedicated USB Driver included in the zip file when the installation is executed via USB interface.
Revision History
Version
Date
Contents
1.53
Jul 21, 2009
Bugs are fixed for the Marker/Cursor indication on a FFT waveform, and for IMAGE:SEND? communication command.
1.52
Dec 26, 2008
Improvement of "MEASure" communication command.
1.49
Apr 17, 2008
Fixed a problem with GO/NO-GO Determination.
Previous version
Previous version
Version
Date
Contents
1.48
Apr 17, 2008
Fixed a problem with internal Flash Memory.
The problem is latent in the firmware version 1.47 or earlier. To fix the problem, you need to update the firmware to 1.48 or later and format the internal Flash Memory afterwards.
1.47
Jun 8, 2007
Time related parameter correction of Cycle Measure function.
1.44
Dec 28, 2006
File management correction of internal flash memory.
1.31
Jun 17, 2005
Supports USB Mass Storage function.
Supports "Download & Save" function(command) for Xviewer.
1.20
Jan 28, 2005
Korean language supported.
"Yokogawa" logotype is printed on the printout.
Improvement of the GP-IB communication speed.
1.17
Jan 18, 2005
Support H & V cursors function
(H cursors and V cursors are displayed simultaneously)
1.13
Jan 5, 2004
Support for the CAN bus signal analysis function
Support for the WebDAV function
Support for the SNTP function
Support for the mail attachment function
1.11
Aug 28, 2003
Improve sequence of battery output monitoring
1.10
Aug 11, 2003
I²C bus trigger and analysis function
SPI anaysis function
Chinese language (menu, message, and help)
DC Power Model + Battery Box
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