Mod Bandwidth: Sets the type of modulation bandwidth. This key toggles between 12.5 kHz and 6.25 kHz. Rx Pattern: Selects the receiver Bit Error Rate pattern. Select a pattern from the list box with the arrow keys or rotary knob and press Enter. There are four available patterns: 1031 Hz
Standard Transmitter Test (O.153 or V.52)
Voice
Ctrl (Control) Channel Tx Pattern: Selects the transmitter pattern to send when the Turn Sig‑Gen ON main menu key is selected. Select a pattern from the list box with the arrow keys or rotary knob and press Enter. RAN: Sets the Radio Access Number (RAN) that is sent on the standard NXDN 1031 Hz Tx Pattern when testing receivers. Squelch Lvl: Sets the squelch power level. When the Received Power is lower than the set squelch level, all summary graph measurements except for Received Pwr will be blanked out (--). Averaging: Sets the refresh rate of the numerical values in the NXDN Summary window. Setting a higher number (25 maximum) will reduce measurement jitter. | 