Cisco Cisco Explorer Set-top Software Version 2.1 User Guide

DHCTs Are Not in Two-Way Mode

749244 Rev G

209

Access the following
diagnostic screen.

Evaluate the
following field.

What value do I want to see?

CURRENT RDC/Freq Should match frequency of the

demodulator at the headend

CURRENT
RDC/Power

Static value < 55 dBmV

Note: If the power value is greater
than 55 dBmV, check the RF
signal levels and/or the
demodulator hardware.