Programming; Connecting The Testo 521/526 To The Pc - TESTO 521 Instruction Manual

4. Programming

4.1 Connecting the testo
521 526
521/526 to the PC
To be able to connect the testo 521/526 to your PC,
you need a free serial interface (RS232).
If you only have USB interfaces, you need a USB-to-
serial adapter, which can be obtained from your PC
dealer. Testo recommends the following adapter:
model no. F5U103 from Belkin. It has been checked
for functional compatibility with the testo ComSoft
software.
1 1 Connect the serial connecting cable (0409 0178) to
your PC.
2 2 Connect the testo 521/526 to the connecting
cable.
3 3 Start the testo ComSoft software.
4. Programming 9