Data Sheet
l
CMA5000a 3
Specications
Model
Wavelength
∗
1
Optical Fiber Type
Pulse Width
∗
2
Dynamic Range
(typical) (SNR = 1)
∗
3
Deadzone (typical)
(back-scattered)
∗
4
Deadzone (typical)
(Fresnel)
∗
5
5225
1310 nm ±20 nm
1550 nm ±25 nm
Single Mode
(8 µm to 10 µm)
5, 10, 20, 50, 100, 200, 500, 1000,
2000, 5000, 10000, 20000 ns
37 dB
36 dB
9 m
9 m
4 m
3.5 m
5245
1310 nm ±20 nm
1550 nm ±25 nm
5, 10, 20, 50, 100, 200, 500, 1000,
2000, 5000, 10000, 20000, 30000 ns
43 dB
45 dB
10 m
10 m
5 m
5 m
5246
1310 nm ±20 nm
1550 nm ±25 nm
1625 nm ±15 nm
43 dB
45 dB
43 dB
10 m
10 m
10 m
6 m
5 m
5 m
5254 1550 nm ±25 nm 50 dB 10 m 5 m
∗
1: At 23°C, 10 µs pulse width
∗
2: Range dependent
∗
3: SNR = 1 with up to 256k averages (typical)
∗
4: Deadzones measured on –45 dB reections
∗
5: Using Bellcore TR-TSY-000196 Issue 2
•
Loss Test Set Option
Stabilized
Light
Source
Type
Single mode (8 µm to 10 µm)
Laser (same wavelength and specs as OTDR)
Output –8 dBm (min.)
Stability (at 23°C) ±0.2 dB (8 hours)
Modes of Operation CW, 1 kHz, 2 kHz
Connector Type Same as OTDR
Power
Meter
Detector Type InGaAs
Wavelength Range 780 nm to 1800 nm
Calibrated Wavelengths 850, 1300, 1310, 1490, 1550, 1625 nm
Power Range Standard: –55 to +10 dBm, CATV: –45 to +20 dBm
Resolution 0.01 dB, 0.01 W
Accuracy ±4% (–50 to +5 dBm), ±8% (+5 to +10 dBm, –55 to –50 dBm)
Linearity ±0.10 dB (–50 to +5 dBm)
Connector Type Universal (uses LP-XX adapters)
Visual
Fault
Locator
Wavelength 650 nm ±20 nm
Output 0 dBm into 9 µm/125 µm fiber (max.)
Transmission Modes CW, 2 Hz
Connector Type 2.5 mm universal
Laser Safety
∗
IEC 60825-1: 2007: CLASS 3R
21CFR1040.10: CLASS II
∗
: Safety measures for laser products
This product complies with optical safety standards in 21CFR1040.10 and IEC 60825-1; the following descriptive labels are afxed to the product.
•
Common Specications
Distance Range
∗
1
5, 20, 50, 75, 125, 250, 300 km
Sampling Resolution
∗
1
0.125, 0.5, 1, 2, 4, 8, 16 m
Sampling Points Up to 256,000
IOR Settings 1.300000 to 1.700000
Distance Measurement Accuracy
0.0025% of distance measurement ± distance resolution ± index uncertainty
Loss Measurement Accuracy (Linearity)
±0.04 dB/dB
Loss Resolution 0.001 dB
Laser Safety
∗
2
IEC 60825-1: 2007: CLASS 1
21CFR1040.10
Excludes deviations caused by conformance to Laser Notice No. 50 dated June 24, 2007
Optical Connector Universal with UFC, USC, UST, AFC, ASC
Operating Modes
Fault Locate, Classic OTDR, Construction (Automated Multi-wavelength, Multi-fiber testing),
Networks (data processing and report generation)
Optional: Power Meter, Stabilized Light Source, Visual Fault Locator (VFL), Video Inspection Probe (VIP)
EMC EN61326-1, EN61000-3-2
LVD EN61010-1
∗
1: Wavelength and range dependent
∗
2: Safety measures for laser products
This product complies with optical safety standards in 21CFR1040.10 and IEC 60825-1; the following descriptive labels are afxed to the product.
(12 paginas)
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