8 Tips and assistance
52
8.3.
Updating the instrument software
Under www.testo.com/download-center you can download the
current instrument software (Firmware) for testo 320 basic
(registration required).
> Unplug the micro USB cable and switch off the testo 320 basic.
1. Hold down
[
▲
]
.
2. Reconnect the micro USB mains cable to the testo 320,
continue holding down
[
▲
]
.
- The display shows
Firmware update
along the bottom edge.
3.
Release
[
▲
]
.
- Your PC recognises the testo 320 basic as a removable
medium.
4. Copy the new file (ap320br.bin) to the detected removable
medium.
- On the display the status bar progresses from left to right. This
process may take a few minutes.
- Once the instrument software (firmware) has been updated, the
system will automatically reboot and is ready for use.
5. Disconnect the connecting cable from the testo 320 basic.
Содержание 320 basic
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