doble TDR900 - Figure 57. no TDR900 Instrument Found

Doble TDR900 User Guide
72A-2612-01 Rev. A 09/06
61
Figure 57. No TDR900 Instrument Found
This will happen if there is no cable connection between the PC and TDR900 or if there
are firewalls or virus software enabled which prevent communication.