EXFO FVA-3100 - Page 91

Technical Specifications
80 FVA-3100
IMPORTANT
The following technical specifications can change without notice.
The information presented in this section is provided as a reference
only. To obtain this product’s most recent technical specifications,
visit the EXFO Web site at www.exfo.com.
Models FVA-3100-C FVA-3100-D FVA-3100-DM FVA-3100-E
Fiber type (µm) 50/125 62.5/125 62.5/125 100/140
Wavelength range
2
(nm) 700 to 1350 700 to 1350 700 to 1350 700 to 1350
Wavelength resolution (nm) 0.1 0.1 0.1 0.1
Max. attenuation (dB) ≥ 100 (700 nm to 1000 nm) ≥ 100 (700 nm to 1000 nm) ≥ 100 (700 nm to 1000 nm) ≥ 100 (700 nm to 1000 nm)
≥ 65 (1000 nm to 1350 nm) ≥ 65 (1000 nm to 1350 nm) ≥ 65 (1000 nm to 1350 nm) ≥ 65 (1000 nm to 1350 nm)
Insertion loss
3,4
(dB)
Typical 1.5 1.5 3.0 1.5
Maximum 2.0 2.0 4.5 2.0
Resolution (dB) 0.01 0.01 0.01 0.01
Linearity
5
(dB) ± 0.1 ± 0.1 ± 0.12 ± 0.1
Max. repeatability (dB) ± 0.03 ± 0.03 ± 0.03 ± 0.03
Typ. return loss
7
(dB) ≥ 25 ≥ 25 ≥ 25 ≥ 25
Max. intput power
8
(dBm) 25 25 25 25
Shutter isolation (dB) > 100 > 100 > 100 > 100
Typ. monitor output (dB) - - 13 -
General Specifications
1
Models FVA-3100-B FVA-3100-BM FVA-3100-BW FVA-3100-BWM
Fiber type (µm) 9/125 9/125 9/125 9/125
Wavelength range
2
(nm) 1200 to 1650 1270 to 1350 1200 to 1650 1270 to 1350
1510 to 1590 1510 to 1590
Wavelength resolution (nm) 0.1 0.1 0.1 0.1
Max.
attenuation (dB) ≥ 100 (1200 nm to 1350 nm) ≥ 100 (1270 nm to 1350 nm) ≥ 75 (1200 nm to 1400 nm) ≥ 75 (1270 nm to 1350 nm)
≥ 80 (1350 nm to 1600 nm) ≥ 80 (1510 nm to 1590 nm) ≥ 70 (1400 nm to 1600 nm) ≥ 70 (1510 nm to 1590 nm)
≥70 (1600 nm to 1650 nm) ≥ 65 (1600 nm to 1650 nm)
Insertion loss
3,4
(dB)
Typical 1.5 3.0 1.5 2.0
Maximum 1.8 3.3 1.8 3.0
Resolution (dB) 0.005 0.005 0.005 0.005
Linearity
5
(dB) ± 0.1 ± 0.1 ± 0.1 ± 0.1
Spectral uniformity
6
(dB)
≤ 20 dB - - ± 0.1 ± 0.1
≤ 40 dB - - ± 0.25 ± 0.25
≤ 50 dB - - ± 0.35 ± 0.35
Max. repeatability (dB) ± 0.03 ± 0.03 ± 0.03 ± 0.03
Typ. return loss
3, 7
(dB) ≥ 55 ≥ 50 ≥ 50 ≥ 50
Max. input power
8
(dBm) 25 25 25 25
Max. PDL
9
(dB)
for a 20 dB attenuation 0.2 0.2 0.2 0.2
for a 50 dB attenuation 0.2 0.2 0.3 0.3
Shutter isolation (dB) > 100 > 100 > 100 > 100
Typ. Monitor output (dB) - 14.5 - 14.5
Notes
1. At 23 ° C ± 2 °C.
2. Calibrated at 1310 nm and 1550 nm for singlemode fiber; calibrated at 1300 nm for multimode fiber.
3. Measured at 1310 nm and 1550 nm for singlemode fiber; measured at 1300 nm for multimode fiber. The insertion loss is dependent on the input numerical aperture.
4. Measured with FC/UPC connectors for singlemode fiber and FC/PC for multimode fiber.
5. Using a light source with 0.002 dB stability for a 15-minute period (source accuracy of ± 0.5 nm), non-polarized light, at a calibrated wavelength and an attenuation of up to 60 dB.
6. Measured between 1520 nm and 1570 nm.
7. The return loss is limited by the return loss of the connectors. The connectors used are FC/APC for the IQ-3100-B and IQ-3100-BM, FC/UPC for the IQ-3100-BW and the
IQ-3100-BWM, and FC/PC for multimode fiber.
8. Input power above this limit may damage the unit. The linearity may be higher than specified.
9. Peak-to-peak value. Measured at 1550 nm.
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