COBHAM SOLO4 Spezifikationen PDF herunterladen (Seite 32)

Standby

Any of the SOLO2/SOLO4 transmitters can be placed in a low current

consumption standby mode by pressing and holding the RF button for

one second. The LEDs will go out indicating that the unit is in standby

mode.

Pressing and holding the RF button for one second brings the unit back

out of standby mode.

Diagnostic On Screen Display

The SOLO2/SOLO4 Receiver is equipped with a diagnostic on screen

display. This facility will ‘burn’ d

iagnostic data onto the video output for

test and set-up purposes. Pressing the RF button will enable this facility

and a diagnostic screen will appear in the video as shown below.

The displayed diagnostic data includes a spectrum display, signal to

noise data, input power level and frequency. The received spectrum

display is useful when checking for interference signals, the SNR

indicated signal quality. For more information on use of this facility a

domo training course is recommended and more information is available

in section 13 of this manual.

Using the OSD as a Set-up / Diagnostic Tool

The On Screen Display (OSD) is an extremely useful tool for system

set-up and diagnostic.

When setting a domo system up the OSD should be used in the

following way.

Check Channel is Clear

With the transmitter OFF, check that the channel is empty of

interference signals, this is confirmed by ensuring that the reported

power in the channel is at –99dBm and that the spectrum is shown as a

rounded dome with no obvious spikes or tones.

Chec

k Quality of Link

Switch on the transmitter and confirm that SNR is 6 or greater and that

power level is at least –92dBm or greater. This represents

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 98 99

Keine Kommentare

COBHAM SOLO4 Spezifikationen Seite 32