Configuring Receiver Gating - Tait TB8100 User Manual

106 Part F: Configuring Channels
10. Click OK to confirm your changes and close the dialog box. The profile
you defined appears in the Channel Profiles form.

Configuring Receiver Gating

The Rx Gating area of the General tab lets you configure the way the receiver
gates the audio signal. Receiver gating can be based on RSSI and/or SINAD.
In addition, you need to specify the logic used to combine these conditions
with each other and with the detection of subaudible signalling. For more detail
about this area, see "Receiver Gating" on page
Gate
opens
Figure 2: Receiver Gating
To configure receiver gating
1. Open the Add or Edit Channel Profile dialog box for the profile whose
receiver gating you want to configure and click on the Gating tab.
2. Select whether the receiver gate will open based on RSSI, SINAD, or both.
3. In the RSSI and/or SINAD areas, enter a gating level. When the level you
set is reached, the receiver gate opens. (If you enabled both gating types and
selected AND, both RSSI and SINAD levels must reach their level.)
4. Set the hysteresis. This defines the amount that the RSSI or SINAD must
fall below the gating level before the receiver gate closes.
5. If you selected both RSSI and SINAD, you need to specify whether both
conditions need to be met, or only one. In the first gating logic box, select
AND or OR. AND means that both RSSI and SINAD must reach their
level before the receiver gate opens. OR means that the receiver gate opens
if either the RSSI or the SINAD level is reached.
6. In the second gating logic box, select AND or OR. AND means that the
subaudible signaling criteria must be met as well as the RSSI and/or SINAD
criteria. OR means that either criterion suffices to open the receiver gate.
111.
Gating level
Gate
closes
Time
© Tait Electronics Limited December 2007