TV EXPLORER HD+ manual - Promax

USER’S MANUAL. TV EXPLORER HD +5.4 Channel Tuning / Frequency TuningPressing [24] key the EXPLORER switches from frequency tuning to channeltuning and back again.In channel tuning mode turning the rotary selector [1] sequentially tunes thechannels defined in the active channels table. When turning it clockwise frequencyincreases while turning it anticlockwise frequency decreases.In frequency tuning mode there are two ways of tuning:1. Turning the rotary selector [1].Turning the rotary selector [1] selects the desired frequency (tuning iscontinuous from 5 to 1000 MHz and from 950 to 2150 MHz). When turning itclockwise frequency increases while turning it anticlockwise frequencydecreases.2. Using the keyboard.Press the rotary selector [1] (the frequency listing will disappear and willappear on the upper left corner of screen the keyboard symbol of manual dataentry ), next enter the frequency value in MHz using the numerickeyboard. The TV EXPLORER HD + will calculate the tuneable frequencyclosest to the entered value and then display it on-screen.5.5 Automatic Transmission SearchHolding pressed the [25] key search starts over the active channel plan. Whentuning a channel the instrument tries to identify it and save it with the configuration. If theidentification is not possible the channel is removed from list. As a result obtains a newchannel plan that only contains the channels that have been identified.5.6 Selecting the measurement configuration: Analogue/ Digital signalMeasuring the characteristics of a channel depends, in the first place, on the typeof modulation: analogue or digital.Page 30 01/2011