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5.9 AQ2200-231/241 Optical Sensor Head
Performance and Functional Specifications
Item
Specifications
AQ2200-231
AQ2200-241
Photo sensor element
InGaAs, 5 mm diameter
Si, 10 mm diameter
Measurement wavelength range
800 to 1700 nm
400 to 1100 nm
Power range
CW light: –90 to +10 dBm
CHOP light: –90 to +7 dBm
Minimum display resolution
1/10000
Applicable optical fiber
1
≤ 100/140 μm (SI), NA ≤ 0.3
≤ 200/230 μm (SI), NA ≤ 0.5
Uncertainty at reference conditions
±2%
2
±2.5%
3
Total uncertainty
±3.5% ± 50 pW
4
±5% ± 50 pW
5
Polarization dependence
0.025 dBp-p or less
6
Nonlinearity
±0.015 dB ± 50 pW
7
±0.05 dB ± 50 pW
8
Noise level
9, 10
CW light
50 pW or less
CHOP light
50 pW or less
Averaging time (minimum)
100 μ
s
Analog output
AUTO mode
Approx. 0 to 2 V, proportional to the measurement power (W) for each power range
LINEAR mode
Approx. 0 to 2 V, proportional to the range set for measurement power (W)
LOG mode
Approx. 0 to 2 V, proportional to the range set for measurement power (dBm)
Connector type
Mini plug
Output impedance
Approx. 1 kΩ
Optical connector
11
AQ9335C connector adapter
Logging measurement
Measurement power range
Fixed
Minimum data sampling interval
100 μ
s
Maximum number of data samples
20000
Stability measurement
Minimum data sampling interval
100 ms
Maximum number of data samples
20000
Maximum measurement time
99 days
General Specifications
Item
Specifications
Operating conditions
The same as the frame controller’s operating environment
Temperature and humidity for storage
Ambient temperature
–20 to +60°C
Ambient humidity
20 to 80% RH (no condensation)
External dimensions
61 (W) × 42 (H) × 100 (D) mm (excluding protrusions)
Weight
Approx. 0.3 kg
* All values in the specifications assume a warm-up period of one hour.
1 Depends on the AQ9335C
*
and the diameter of the light receiving sensor. You can also perform atmospheric light
measurements by removing the connector adapter.
2 Reference conditions:
• Power level: 100 μW (–10 dBm), CW light
• Wavelength: 1310 ± 20 nm
• Light source spectrum width: 10 nm or less
• Ambient temperature: 23 ± 2°C
• Optical fiber: SM (ITU-T G.652)
• Optical connector: FC/PC
• Wavelength setting error: 0.5 nm or less
• Changes to the measuring instrument due to the passage of time are not included in these conditions. Add 0.5% for each
year since the last calibration.
5-14
IM 735101-01EN