Promax US TV EXPLORER II Manual De Uso página 34

[25] AUTO ID/ EXPLORER
Activates the automatic identification function (short pulsation):
The instrument will try to identify the signal under test.
First it recognizes whether the signal is an analogue channel or a digital one.
If the channel is analogue, it determines the television standard of the signal
detected.
When the signal is digital, it analyses the modulation type: QAM Annex-B /
QAM Annex-A / QPSK / 8PSK / 8-VSB and all the associated parameters
such as the symbol rate, the code rate, etc.,. and it tries to lock to the signal.
In the spectrum analyzer mode it appears on screen the name of the network
and the orbital position (only in satellite band).
Activates the band exploration function (long pulsation):
The meter explores the entire frequency band to identify the analogue and
digital channels present.
[30] RF RF signal input
Maximum level 70 dBmV. Universal connector for F/F or F/BNC adapter, with
input impedance of 75 Ω.
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USER'S MANUAL. US TV EXPLORER
Figure 5.- Top panel view.
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11/2013