Specifications

3

WRA-110, WRA-113, WRA-116, WRA-119

Parameter

Minimum

Typical

Maximum

Operating wavelength range

1530 nm

—

1563 nm

Input power range

WRA-110

–23 dBm

—

+3 dBm

WRA-113

–29 dBm

—

+3 dBm

WRA-116

–30 dBm

—

+3 dBm

WRA-119

–30 dBm

—

+3 dBm

WRA-110

–10 dBm

—

+10 dBm

WRA-113

–10 dBm

—

+13 dBm

WRA-116

–10 dBm

—

+16 dBm

WRA-119

–10 dBm

—

+19 dBm

Input LOS threshold configurable range

–38 dBm

—

0 dBm

(User configurable; 1.0 dB set resolution)

Power measurement accuracy (all detectors)

P

–0.7 dB

—

+0.7 dB

–29 < P

–1.5 dB

—

+1.5 dB

Gain (User configurable in constant gain mode; 0.1 dB set resolution)

7 dB

—

26 dB

WRA-110

7 dB

—

13 dB

WRA-113

7 dB

—

19 dB

WRA-116

7 dB

—

26 dB

WRA-119

7 dB

—

26 dB

Polarization dependent gain

—

—

0.3 dB

Gain accuracy (Relative to gain target, in constant gain mode)

–1.25 dB

—

+1.25 dB

Gain stability (Peak-to-peak, in constant gain mode)

–0.1 dB

—

0.1 dB

Noise figures

see Figures 1, 2, 3, and 4

Polarization mode dispersion

—

—

0.5 ps

Remnant 980 to output

—

—

–30 dBm

Return loss

–40 dB

—

—

Parameter

Minimum

Typical

Maximum

DC supply voltage

—

–48 V—

Power dissipation

—

12 W

17 W

Alarm relay signals

Dry contact major and minor alarms. Relay open under normal operation.

Relay closed when power is off.