- Connecting the FDUL221 line test device to the PC.
- Connect third generation devices: via USB
- Connect second generation devices: via FDUZ221 or FDUZ227
- Connect first generation devices: via RS232 with a USB-RS232 adapter
- For FDUL221 adapt the COM interface to suit as necessary.
- Select the connected 'Line Type'.
- Confirm it with OK.
Recommendation: Use FDUL221 firmware version 4.2.3 or later in order to have all the extended measurement functions available. This is irrespective of the language or the EL variant of the firmware.
Important: To determine shorts to ground or shorts to the screen, connect the ground conductor to the FDUL221.
Detailed information on the FDUL221 line test device can be found in the document 008250.