If you’re looking to Sell EXFO FOT-20A FOS-120A MM Fiber Loss Test Set
FOT-20A Power Meter
The FOT-20A Power Meter is compact, accurate, rugged and easy-to-use instruments for both power and loss testing. Like all of EXFO’s handheld power meters, the FOT-20A can be calibrated to a custom wavelength.
Features:
- Direct loss measurement in dB
- Five electronically calibrated wavelengths
- Shockproof holster also acts as storage compartment for fiberoptic adapters and replacement battery
- Auto-off function
- Power measurements in dB, dBm and W
Performance
The FOT-20A incorporates EXFO’s linear amplification technology and are traceable to NIST. It offers five calibrated wavelengths, and perform 2 kHz signal detection for fiber identification. Unit configurations are available with germanium or high-power germanium detectors. An electrical offset nulling feature makes the FOT-20A ideal for operation in extreme temperature conditions.
Ruggedness
The FOT-20A Power Meter meets Telcordia’s strict drop-test requirements. A complete range of EXFO fiber-optic adapters is available for connector interface. A single 9 V battery powers these units for over 14 hours.
Applications
- Transmitter power measurements (dBm and W)
- Fiber-link loss testing (dB)
- Component insertion-loss testing (dB)
- Fiber identification with 2 kHz signals
- LAN installation and maintenance applications
Buying, Selling, Trading EXFO FOT-20A FOS-120A MM
Specifications:
| Models | FOT-22A |
| Detector type | Ge (2 mm) |
| Standard calibrated wavelengths (nm) | 780, 850, 1300, 1310, 1550 |
| Measurement range (dBm) | 6 to -60 |
| Resolution (dB) | 0.05 |
| Uncertainty (%) | ±5 |
EXFO FOS-120A Light Source
The FOS-120A Light Source delivers excellent stability. It is compatible with the FOT-10A and FOT-20A Power Meters, which are suitable for a variety of testing applications including continuity and end-to-end testing.
Versatility
The FOS-120A Light Source features single- and dual-wavelength sources from single or double ports. The units deliver continuous wave (CW) signals for power/loss measurements and 2-kHz signal generation for fiber identification.
Unit Powering
Powering options include a 9 V battery and a standard AC adapter. The battery life offers a minimum of seven hours of continuous operation. An auto-off function with a 10-minute timer is included to preserve battery life.
Features:
- Single- or dual-wavelength configuration
- 2-kHz signal generation for fiber identification
- Dual powering: 9 V battery and AC adapter/charger
- Auto-off function
Specifications:
| Wavelengths (nm) | 850 ± 30 |
| 1300 ± 40 | |
| Spectral width (nm) | 50/145 |
| Launch power (dBm) | |
| 9/125 µm | N/A |
| 50/125 µm | -17/-20 |
| 62.5/125 µm | -14/-16 |
| Power stability (dB) | |
| 1 h | ± 0.03/± 0.06 |
| 8 h | ± 0.05/± 0.10 |
| Output ports | 2 |
If you’re selling your EXFO FOT-20A FOS-120A MM please fill out form on the right hand side of page.