VIAVI FI-60 Live Fiber Identifier with Integrated Optical Power Meter
Live fiber identifier that detects optical signal and tones without disconnecting fiber, and converts to an optical power meter.
- Power source
- 2 x AA alkaline batteries
- Wavelength range
- 780 to 1800 nm
- Battery life
- > 70 hours
- USB type
- 2.0
Overview
The VIAVI FI-60 Live Fiber Identifier (LFI) detects the optical signal on a fiber without disconnecting it or disrupting network traffic. Its purpose is to reduce the risk of dropped service that comes from accidentally disconnecting active fiber during installation, test and troubleshooting.
The FI-60 uses the VIAVI SafeChek system, an easy-pull trigger that engages most fiber types safely and repeatably without changing dies. A single LFI head accepts cable diameters from 250 μm to 3 mm jacketed fiber. An integrated ambient light shield helps prevent false readings.
Optical power meter mode
To use the FI-60 as an Optical Power Meter (OPM), the user removes the LFI head attachment, fits the matching metal input adapter (2.5 mm or 1.25 mm) and inserts a connector. In this mode the instrument measures absolute (dBm) and relative (dB) power at selectable wavelengths and can display, store and recall up to 100 readings.
Connectivity and software
Stored data can be downloaded to a PC over USB. The FI-60 also works with FiberChek2 for combined fiber inspection and OPM test reporting, and with the FiberChekPRO software.
Key Features
- SafeChek easy-pull trigger system for repeatable engagement with fiber cable
- LFI head accepts multiple cable diameters (250μm to 3mm jacketed fibers)
- Integrated ambient light shield to avoid false readings
- Compact, ergonomic design for access to cable in multiple environments
- Detachable LFI head converts the unit to a full-function optical power meter
- Durable metal input adapters (2.5 and 1.25mm) for OPM
- Measure both absolute (dBm) and relative (dB) power
- Store and recall up to 100 OPM readings
- Export results to a PC via USB
- Interfaces with FiberChek2 for integrated inspection and OPM test reporting
Specifications
| Power source | 2 x AA alkaline batteries |
|---|---|
| Wavelength range | 780 to 1800 nm |
| Battery life | > 70 hours |
| USB type | 2.0 |
| Screen size (W x H) |
3.7 x 3.1 cm
The datasheet's features diagram labels the display as a 3.7cm x 3.0cm LCD
|
| Storage temperature | –20 to 70° C |
| Operating temperature | 0 to 50° C |
| Dimensions | 216 x 60 x 38 mm (8.5 x 2.35 x 1.5 in) |
|---|---|
| Weight |
135 g (4.8 oz)
with two AA alkaline batteries
|
| Detection sensitivity | –20 dBm @ 1310 nm, -30 dBm @ 1550 nm |
| Insertion loss (typical) |
1310 nm: < .2 dB, 1550 nm: < 2 dB
typical
|
| Detected wavelengths | 850 to 1700 nm |
| Detected tones |
270 Hz, 330 Hz, 1 kHz, 2 kHz
2 kHz tone detection is not available below -45 dBm
|
| Standard cable diameter range | 250 μm - 3 mm |
| Dimensions | 171 x 42 x 25 mm (6.8 x 1.7 x 1.4 in) |
|---|---|
| Weight |
100 g (3.5 oz)
with two AA alkaline batteries
|
| Connector input |
1.25 mm and 2.5 mm available
The datasheet's overview text mentions a 1.5mm adapter; the specifications and ordering information list 1.25 mm
|
| Measurement types | dB, dBm |
| Detectable optical power range | –65 dBm to +10 dBm |
| Max. permitted input level | +23 dBm |
| Intrinsic uncertainty |
±0.20 dB (± 5%)
Under reference conditions: –20 dBm (CW), 1300 nm ± 1 nm, 23°C ± 3K, 45 to 75% rel. humidity, 9 to 50 μm fiber
|
| Linearity |
±0.06 dB (–50 dBm to +5 dBm)
Under reference conditions: –20 dBm (CW), 1300 nm ± 1 nm, 23°C ± 3K, 45 to 75% rel. humidity, 9 to 50 μm fiber
|
| Standard wavelength settings | 850, 980, 1300, 1310, 1490, 1550, 1625 nm |
| Modulation |
270 Hz, 330 Hz, 1 kHz, 2 kHz
Listed under Wavelength and modulation
|
| Wavelength and modulation range (1300, 1310, 1490, 1550, 1625 nm) | –60 to +10 dBm |
| Wavelength and modulation range (850, 980 nm) | –55 to +10 dBm |
Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.
Applications
- Live fiber detection without disconnecting the fiber
- Fiber installation
- Network service and maintenance
- Fiber troubleshooting
- Optical power measurement
- Combined fiber inspection and test reporting with FiberChek2
Included
- Removable LFI attachment
- 2.5 mm and 1.25 mm OPM connector interfaces
- USB cable
- Software
- Carrying case
Options & Accessories
| Option | Description |
|---|---|
| VP-60A | Optical Power Meter with 2.5 mm and 1.25 mm connector interfaces; USB cable; software; carrying case |
| VP-60 | Optical Power Meter with 2.5 mm connector interface; USB cable; software; carrying case |
| VPP-LFI | Attachment Head; Live Fiber Identifier, connects to VP-60 |
| VPP-UPP12 | Adapter, for 1.25mm (LC, MU) for VP Series OPM |
| VPP-UPP25 | Adapter, for 2.5mm (FC, SC, ST) for VP Series OPM |