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| Field Measuring Instruments (For Field Measurement in Telecommunications) |
OPTICAL POWER METER 3664 |
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- Highly versatile optical power meter for production lines, R&D and maintenance
- Compensation function for the laser light source testing
- Dual power system
- Fully remote operation via USB interface
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| Basic specifications |
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| Optical power measurement |
W, dBm |
| Range setting |
Auto (Manual setting available) |
| Accuracy |
±0.7% (±5% in combination with the optional sensor) |
| Wavelength sensitivity compensation |
Can be set for every 1nm.
Automatic compensation for the sensor’s sensitivity
Max. 10 wavelengths preset (including initial value for a sensor) |
| Scaling |
Can be set for each wavelength. |
| Relative measurement |
Display the relative value to the measured value or set value.
(Displayed value = Measured value – Reference value)
- Reference value can be set from the measured value or manual input.
- Settable range: 0.001nW to 1.9999W (-90.00dBm to 33.00dBm)
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| Display |
4-1/2 digit, (19999 max.), Display resolution: 0.01dBm / 0.01dB |
| Measurement display unit |
nW, mW, mW, dBm, dB |
| Wavelength display |
4 digit, Unit: nm |
| Display update rate |
330ms approx. |
| MAX/MIN display |
Maximum and minimum value display while measurement |
| Average display |
Display the moving average value.
Averaging times: 2 to 100 |
| Analog output |
1V approx. when the sensor calibration point input |
| Output resistance |
50Ω |
| Output connector |
ø3.5 mini jack |
| Interface |
Output measurement value and remote control |
| Auxiliary functions |
Auto power save, Setting backup, Battery check |
| Safety |
EN61010-1: 2001 Pollution degree 2 |
| Power supply |
AA (LR6) × 4, AC adapter (9445-02 |
| Max. rated power |
1.6VA |
| Continuous battery operation |
60 hours approx. (continuous use with the 9742 at calibration point input) |
| Dimensions and weight |
85(W) × 160(H) × 35(D) mm, 270g (excluding batteries) |
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| Specifications of Model 9742/ 9742-10 OPTICAL SENSOR |
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| Measurable wavelength |
320nm to 1100nm |
| Measurable power |
-59dBm to +17dBm (at the calibration wavelength) |
| Max. rated measurable power |
50mW (+17dBm) (at all direction irradiation) |
| Optic receptacle element |
Si photo-diode |
| Receptacle dimensions |
9.6mm × 9.6mm |
| Measurement accuracy |
±4.3% (±5% in combination with 3664)
[Calibration conditions] Calibration wavelength: 633nm, Calibration power: 100mW, f2mm parallel beam, Perpendicular input to the center of optical sensor, by CW light |
| Wavelength initial setting |
633nm, 635nm, 650nm, 780nm |
| Dimensions & weight |
9742 : 18(W) × 180(H) × 20(D) mm, 100g Cable length: 2m
9742-10 : 40(W) × 84(H) × 18(D)mm,100g,Cable length:2m
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| Specifications of Model 9743/ 9743-10 OPTICAL SENSOR |
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| Measurable wavelength |
380 to 450 nm |
| Measurable power |
-50 dBm to + 20 dBm (correction wavelength) |
| Max. rated measurable power |
100 mW (+20 dBm) (under direct lighting) |
| Optic receptacle element |
Si Photo diode |
| Receptacle dimensions |
Approx. 10 mm × 10 mm |
| Measurement accuracy |
±4.3% (±5% when used with OPTICAL POWER METER 3664)
[Correction conditions] correction wavelength 405 nm (Using a 405 ± 5 nm wavelength as the reference wavelength) , correction power 100 μW, when φ approx. 1.5 mm (0.06") parallel beam strikes perpendicular to center of optical sensor |
| Wavelength initial setting |
400 nm, 403 nm, 405 nm, 408 nm |
| Dimensions & weight |
9743 : 18(W) × 180(H) × 19.5(D)mm,110g,Cable length:2m
9743-10 : 40(W) × 84(H) × 18(D)mm, 100g, Cable length: 2m
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