D-Link DI-304M Guia do Utilizador descarregar pdf (Página 80)

Operating the Transceiver System

The CopperHead 3400 Camera Unit Digital Display

The Camera Unit Digital Display has six functions selected by the BASE Rx/DIM selector

(#11 on the Overview Diagram). These functions are indicated only by the activity in the

Digital Display.

• COPT – Camera Unit Optical Power or Signal Strength (Local OPTical) that is being

generated at the Camera Unit and sent to the Base Station. Displayed in units of –dBm.

• BOPT – Base Power (Remote OPTical) or Signal Strength generated by the Base Station

as measured at the Camera Unit. Displayed in units of –dBm.

• TEMP – displays operating temperature in degrees Centigrade of each circuit board

that reports temperature

• POWR – displays power level from monitored circuit boards

• REV – displays microcontroller firmware version from each circuit board with a

microcontroller

• LED Brightness – Allows the adjustment of the Camera Unit LED brightness

To select the different display modes, push the BASE Rx/DIM selector. The transition from

one mode to another may take a moment with the transition into the LED Brightness mode

taking slightly longer. The selector is cyclical rotating through each of the modes.

The following table describes the expected readouts in each of Camera Unit display modes.

By following the sequence, you can understand what the various readouts and four-

character abbreviations mean for the system.

Readout Camera Unit Digital Display Activity Explanation

(assumes after initial power up – see Operating the Transceiver System

on page 63 for a description of the Power Up sequence)

COPT - Camera Unit Optical Signal Strength

-9 Indicates that the Base Station signal strength is -9 dBm

OPT Indicates that the Display is showing the Optical link signal strength

-13 Repeat of the Base Station signal strength

OPT Repeat that the display is showing Optical link signal strength

This display cycle repeats itself and depending on timing may start with either

OPT of the strength measurement.

BOPT (Base Optical Signal Strength)

A quick push of the BASE Rx/DIM selector advances to the BOPT mode

BOPT Sequence starts with BOPT to indicate base optical signal strength.

bOPT Indicates in the base optical signal strength cycle

-9 Indicates that the signal strength from the Base Station is -9 dBm

This display cycle repeats itself and depending on timing may start with either

OPT of the strength measurement - BOPT does not reappear in the repeating

cycle.

DIAGNOSTIC MODE Temperature (TEMP)

A quick push of the BASE Rx/DIM selector advances to the TEMP mode

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 116 117

Sem comentários

D-Link DI-304M Guia do Utilizador Página 80