81611A
81612A
81613A
Source
Fabry-Perot Laser (internal)
Output Power
typ. – 4dBm
Center wavelength [1]
1310 nm ±20 nm typ.
1550 nm ±20 nm typ.
1310/1550 nm ±20 nm typ.
Sensor Element
InGaAs
Fiber Type
Standard single-mode 9 / 125 um
Dynamic Range
75 dB
Relative uncertainty of
Return Loss (RL)
• RL 三55 dB
• RL 三60 dB
• RL 三65 dB
• RL 三70 dB
• RL 三75 dB
Total uncertainty
User calibration [2] Plug and play [3]
<±0.5 dB (typ. <±0.3 dB) typ. < 士 0.6 dB
<±0.6 dB (typ. <±0.4 dB) typ. < 士 1.5 dB
<±0.8 dB (typ. <±0.5 dB)
<±1.9 dB (typ. <±0.8 dB) [4] typ.<±2.0 dB [4]
add ±0.2 dB add typ. ±0.2 dB
Dimensions (H x W x D)
75 mm x 32 mm x 335 mm (2.8” x 1.3” x 13.2”)
Weight
Recommended Recalibration period
2 years
Operating temperature
10 to 40°C
Humidity
Non-condensing
Warm-up time [5]
20 minutes