Atec Agilent-81624B - Manual (Page 5)

5
Fast power sensor module specifications
Agilent 81636B
Sensor element InGaAs
Wavelength range 1250 nm to 1640 nm
Power range –80 dBm to +10 dBm
Applicable fiber type Standard SM and MM up to 62.5 μm core size, NA ≤ 0.24
Uncertainty (accuracy) at reference conditions 1 ±3% (1260 nm to 1630 nm)
Total uncertainty 2, 9 ±5% ±20 pW 8 (1260 nm to 1630 nm)
Relative uncertainty:
- due to polarization 3
- spectral ripple (due to interference) 4
Typ. ±0.015 dB
Typ. ±0.015 dB
Linearity (power) 5, 9
- at 23 °C ±5 °C
- at operating temperature range
CW –60 to +10 dBm, (1260 nm to 1630 nm)
< ±0.02 dB
< ±0.06 dB
Return loss 7 > 40 dB
Noise (peak to peak) 6 < 20 pW (1260 nm - 1630 nm)
Averaging time (minimal) 25 μs
Dynamic Range at manual range mode 5, 10
- at +10 dBm-range
- at ±0 dBm-range
- at –10 dBm-range
- at –20 dBm-range
Typ. > 55 dB
Typ. > 55 dB
Typ. > 52 dB
Typ. > 45 dB
Noise at manual range mode (peak to peak): 10
- at +10 dBm-range
- at ±0 dBm-range
- at –10 dBm-range
- at –20 dBm-range
CW –60 to +10 dBm, 1260 nm to 1630 nm
< 50 nW
< 5 nW
< 1 nW
< 500 pW
Analog output Included
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 0.5 kg
Recommended recalibration period 2 years
Operating temperature +10 °C to +40 °C
Humidity Non-condensing
Warm-up time 20 min
1. Reference Conditions:
• Power level 10 μW (-20 dBm),
continuous wave (CW)
• Fiber 50 μm graded-index, NA = 0.2
• Ambient temperature 23 °C ±5 °C
• On day of calibration (add ±0.3% for aging
over one year, add ±0.6% over two years)
• Spectral width of source < 10 nm (FWHM)
• Wavelength setting at power sensor must
correspond to source wavelength ±0.4 nm
2. Operating Conditions:
• Fiber ≤ 50 μm, NA ≤ 0.2
• For LC connector use 81000LI adapter, not
81002LI; for MU connector use 81000MI,
not 81002MI
• Averaging time 1 s
• Within one year after calibration,
add 0.3% for second year
• Operating temperature range as specified
humidity: none condensing
3. All states of polarization at constant wave-
length (1550 nm ±30 nm) and constant
power, straight connector, T = 23 °C ±5 °C.
For angled connector (8°) add ±0.01 dB typ.
4. Conditions:
• Wavelength 1550 nm ±30 nm, fixed
state of polarization, constant power
• Temperature 23 °C ±5 °C
• Linewidth of source ≥ 100 MHz
• Angled connector 8°
5. Does not include noise
6. Averaging time 1 s, T = 23 °C ±5 °C,
ΔT ±1 °C, observation time 300 s
7. Conditions:
• Wavelengths
1310 nm ±30 nm and 1550 nm ±30 nm
• Standard single mode fiber
• Angled connector min 8°. T = 23 °C ±5 °C
8. For wavelengths > 1600 nm add ±0.06%/nm
9. For input power > 2 mW add ±0.02 dB
10. Conditions:
• Averaging time 25 μs, T = 23 °C ±5 °C
• Observation time 2.5 s