Promax -12 User Manual page 41

Depending on the type of measurement, the Configuration menu changes. There
are three types of measurements in frequency tuning: ANALOGUE, DIGITAL
and LEVEL. Each one can be selected from the FREQ. MODE option on the
CONFIGURATION menu.
The options available on the Configuration menu in the LEVEL measurement
mode are next:
Freq. Mode:
►
Freq. Step:
►
Audio Mode:
►
January 2015
Figure 33. Config Level.
It allows you to change the measurement signal among ANL
(Analogue), DIG (digital) and LEV (Power Level).
It allows you to change the step of frequency. This is put
into practice when you are using the rotary knob to change
frequency .
There are four options to receive the audio signal: LEVEL,
AM, FM, OFF.
In LEVEL mode, the instrument beeps depending on the
power input.
In AM mode, you can listen to AM (Amplitude Modulation)
radio signals.
In FM mode, you can listen to FM (Frequency Modulation)
radio signals.
In OFF mode, the loudspeakers are off.
3-35