7½ Digit Graphical Sampling Multimeter Reference Manual Section 8:
DMM7510-901-01 Rev. B / May 2015 8-365
upgrade.previous()
This function returns to a previous version of the Model DMM7510 firmware.
Type TSP-Link accessible
Affected by Where saved Default value
Usage
upgrade.previous()
Details
This function allows you to revert to an earlier version of the firmware.
When you send this function, the instrument searches the USB flash drive that is inserted in the
front-panel USB port for an upgrade file. If the file is found, the instrument performs the upgrade. An
error is returned if an upgrade file is not found.
Use this command with caution. Make sure your instrument can support the earlier version and that
there are no compatibility issues. Check with Keithley Instruments before using this command if you
have questions.
Also see
Upgrading the firmware (on page 4)
upgrade.unit() (on page 8-365)
upgrade.unit()
This function upgrades the Model DMM7510 firmware.
Type TSP-Link accessible
Affected by Where saved Default value
Usage
upgrade.unit()
Details
When upgrade.unit() is used, the firmware is only loaded if the version of the firmware is newer
than the existing version. If the version is older or at the same revision level, it is not upgraded.
When you send this function, the instrument searches the USB flash drive that is inserted in the
front-panel USB port for an upgrade file. If the file is found, the instrument verifies that the file is a
newer version. If the version is older or at the same revision level, it is not upgraded. If it is a newer
version, the instrument performs the upgrade. An error event message is returned if no upgrade file is
found.
Also see
upgrade.previous() (on page 8-365)
Upgrading the firmware (on page 4)