FM Receivers
102
Measurement Procedure:
1Connect the Receiver as shown.
On the Test Set:
2Press the PRESET key.
3Press the RX key.
Using the knob and data keys:
4Select the ENCODER screen.
5Set Mode to CDCSS.
6Set Standard to CDCSS.
7Set Code to the Receiver’s CDCSS 3-digit octal code.
8Set Send Mode to Cont.
9Set FM Coupling to DC.
10 Set AFGen2 To to 500 Hz.
11 Select Send.
12 verify the Status Flag indicates Sending.
Additional Equipment
Required Test Load
Special Test Consid er at i ons See "Receiver Test Loads" on page 46.
To Screen
SIGNALING ENCODER (AF GENERATOR 2)
RF GEN
RF ANL
AF ANL
Audio Out
Status:
Sending
Mode
CDCSS
Standard
CDCSS
Send
Data Rate
134.4bps
Code
143
TOC Time
200.0 ms Stop
AFGen2 To
5.00 Hz
FM
Bursts2
Send Mode
Cont Sending