Instructions
Warning!
Before starting the upgrade, make sure that:
- The batteries are fully charged.
- The upgrading procedure is not interrupted in any way.
As failing to do so, may cause the instrument to malfunction.
Step 1
- Press and hold both keys "UINPUT"" and "Error ON" denoted by (1).
- While holding both keys press the ON/OFF key, denoted by (2).
- Release all keys.
A 1632
Step 2
- Connect A 1632 to PC using RS 232 serial communication cable.
Step 3
- Select the correct COM port.
Communication port selection
Step 4
- Click the Continue button.
Continue button