Tait International Limited TPDHBB User Manual

Page of 178
 Troubleshooting  157
 
QoS 
(P25 channels 
only)
Displays information about the quality of service 
(received signal strength (RSSI) with an indication of 
digital voice quality). Also displays the channel 
status (CNV, TCH, CCH
) and the mode (PH1 or 
PH2
). 
RSSI
Displays the received signal strength (RSSI) of the 
current channel.
Rx Tone
Receives a 1011 Hz or 1031 Hz tone and displays 
the received signal strength (RSSI) and the bit error 
rate (BER) of the received signal. Also displays the 
channel status (CNV, TCH, CCH
) and the mode 
(PH1 or PH2
). On a P25 conventional channel, the 
user can select whether to receive a 1011 Hz (Phase 
1) or 1031 Hz (Phase 2) tone. On a P25 trunked 
channel, the network selects whether 1011 Hz or 
1031 Hz is used.
Site display
Shows the channel number, signal strength and 
system-identity code (SYSCODE) for the currently 
registered trunked site.
Site measure
Lists the current trunked site (indicated with an 
asterisk) and up to six detected adjacent sites, with 
received signal strength (RSSI) information.
Tone test
Generates an audible tone for the duration of the 
test.
Tx Tone
Transmits a tone of 1011 Hz or 1031 Hz on the 
current P25 channel.
Tx Tone Cal
Transmits a 1011 Hz or 1031 Hz tone on the current 
channel with a bit error rate (BER) of 5%.
Tx power test
Displays hardware-related information while the 
radio is transmitting. Information includes the final 
PA current (in mA)
1. CNV = conventional,  TCH = traffic  channel,  CCH = control  channel
2. ANA = analog,  PH1 = P25  Phase  1,  PH2 = P25  Phase  2
Test
Description