 | Rx Freq Sets the receiver frequency. Press the Rx Freq key (or the menu shortcut on the left side of the screen) and enter the desired frequency using the keypad, the arrow keys, or the rotary knob. If entering a frequency using the keypad, then the submenu key labels change to GHz, MHz, kHz, and Hz. Press the appropriate units key. Pressing the Enter key has the same effect as pressing the MHz submenu key. Tx Freq: Sets the signal generator frequency. Press the Tx Rx Freq key and enter the desired frequency using the keypad, the arrow keys, or the rotary knob. If entering a frequency using the keypad, then the submenu key labels change to GHz, MHz, kHz, and Hz. Press the appropriate units key. Pressing the Enter key has the same effect as pressing the MHz submenu key. Rx/Tx Coupling: Couples the signal generator to the receiver frequency. When set to On, the Tx Freq key is disabled. Coupling Offset Sets the Offset of the signal generator frequency and the receiver frequency. This is functional only when Rx/Tx Coupling is set to On. Span: Sets the span of the Spectrum Graph. Span selections are 12.5 kHz, 25 kHz, and 50 kHz. Auto Scan: Turning Auto Scan On will cause the Rx Frequency to self‑adjust to match the highest power signal detected between 10 MHz and 1.6 GHz that is above +10 dBm (10 mW) in the center of the Spectrum graph. To lock the new Rx Frequency in place, toggle Auto Scan to Off. |