Nautel VX150, Operation & Maintenance Manual

Page: 154 / 179

VX150 TO VX2 OPERATIONS & MAINTENANCE MANUAL OPERATING THE TRANSMITTER
VERSION 1.0 2022-12-08 PAGE 2.2.137
Figure 2.2.121: Ramp-up Speed
Pilot Sample
NOTE
:
Setting the pilot sample is only available using the front panel UI.
From the front panel UI, you can set the level of the sine-wave pilot sample that is applied to the 19 kHz
Out BNC connector on the rear of the transmitter. To view the Pilot Sample screen, select Settings ->
Transmitter -> Pilot Sample. See
Figure 2.2.122 ).
Use the Front Panel rotary knob to edit the pilot sample level between 0 and 2.70 V peak-to-peak (in
0.1 V increments). Press the Front Panel rotary knob to save the change. Press Cancel button to discard
any changes and return to the previous menu.
Figure 2.2.122: Pilot Sample
FM Mask
Allow the user to select the appropriate FM mask standard (FCC, ETSI or None) being used by the
analyzer on the Remote AUI. The selection affects the mask lines on the Remote AUI’s Spectrum
Analyzer instrument panel. The factory setting is set for FCC. See
Figure 2.2.123 ).