OPTICAL SYSTEMS DESIGN
DOC ID: 10111701
OSD9003/OSD9004 OPERATOR MANUAL
PAGE 12
2.5.5
OSD9003 LED INDICATORS
FIGURE 5: OSD9003 LED INDICATORS
TABLE 7: OSD9003 LED INDICATOR FUNCTION
LED Indicator
LED Colour
Input RF Power (dBm)
Red (blinking)
> +20
Green LED ON
> +10
Green LED ON
> 0
Green LED ON
> -10
Green LED ON
> -20
Red LED ON
< -30 (out of range)
Red LED ON
Laser Fail*
*
Laser Fail Red LED is laser over-current alarm indicator. It is normally off.
2.5.6
OSD9004 LED INDICATORS
FIGURE 6: OSD9004 LED INDICATOR
TABLE 8: OSD9004 LED INDICATOR FUNCTION
LED Indicator
LED Colour
Input Optical Power (dBm)
Red (blinking)
> +3
Green LED ON
> 0
Green LED ON
> -5
Green LED ON
> -10
Green LED ON
> -15
Red LED ON
< -17 (out of range)
