Atec Agilent-81624B - Manual (Page 9)

9
1. Insertion Loss is in the range of 7 dB
2. Averaging time 1 s
• calibration prior to measurement
• constant temperature
• broadband source: Agilent 83438A
• FP Sources: Agilent 81650A, 81651A, 81654A with active Coherence Control
• Reference Cable 81610CC used for total uncertainty
• Length of measurement patch cord ≤ 2 m, angled connector in optimal optical conditions
3. Warm-up time 60 min, if previously not stored at the same temperature
Agilent 81610CC Reference cable
Return loss As printed on cable
Return loss uncertainty ±0.2 dB 1
Wavelengths 1310 nm and 1550 nm ±15 nm
1. Clean reference reflector in perfect optical condition (Do not use with contact-type connectors)
Return loss module specifications
All modules require angled contact (8°) at input and output connectors
Agilent 81610A
Source External input only 1
Sensor element InGaAs
Fiber type Standard single-mode 9/125 μm
External input Max input power: 10 dBm
Min input power: 0 dBm
Damage input power: 16 dBm
Wavelength range for external input 1250 nm to 1640 nm
Dynamic range 70 dB
Relative uncertainty of 2
Return Loss (RL)
RL ≤ 55 dB
RL ≤ 60 dB
RL ≤ 65 dB
RL ≤ 70 dB
Total uncertainty
with broadband source
< ±0.25 dB
< ±0.3 dB
< ±0.65 dB
< ±1.7 dB
Add ±0.2 dB
with Agilent FP sources
Typ. < ±0.5 dB
Typ. < ±1.0 dB
Typ. < ±2.0 dB
Add typ. ±0.2 dB
Maximum safe input power +16 dBm
Dimensions (H x W x D) 75 mm x 32 mm x 335 mm (2.8” x 1.3” x 13.2”)
Weight 0.6 kg
Recommended recalibration period 2 years
Operating temperature 10 °C to 40 °C
Humidity Non-condensing
Warm-up time 3 20 minutes
Reference Cable Specification
To connect to Return Loss Modules the cable requires connector Interface 81000SI DIN47256/4108