User's Manual

TB8100 Calibration Kit User’s Manual Carrier Frequency Offset Adjustment (Newer Reciters) 23
5. Attach an appropriate load and frequency counter (or a test set) to the exciter
or PA output, and then click Next.
The exciter now begins transmitting on the center frequency of its lock
band. The Wizard displays a message similar to the following:
“Adjust RV1400 to set frequency within 0.1ppm or 48Hz of 485MHz”
6. Use the tuning tool to adjust the TCXO tuning control (RV1400) so that
the reciter is transmitting exactly on frequency.
7. Click Finish. Transmission ceases and the icon on the Reciter
Calibration tab indicates that this task is complete.
8. Replace the reciter RF cover, as follows.
a. Slide the cover into place over the front and rear panels. Make sure the
holes in the cover line up with the threaded holes in the heatsink and
front and rear panels.
b. Press the cover firmly into place and screw in the M3 Torx screws, first
on the flat face, then on the edge face.