Tektronix TekRanger^®2 TFS3031 Mini OTDR

Characteristics

Wavelengths

850 nm ±30 nm, multimode.
1300 nm ±30 nm, multimode.
1310 nm ±20 nm, singlemode.
1550 nm ±20 nm, singlemode.
1625 nm ±20 nm, singlemode.

Dynamic Range*¹

Readout Resolution -
25 cm minimum.
Loss threshold: 0.02 dB.
Loss resolution: 0.00 1dB.

Distance Measurements - Meters, feet, miles.

OTDR Distance Range Settings -
Singlemode: 1 to 240 km.
Multimode: 1 to 40 km.

Distance Resolution (IntelliTrace^TM) - 25 cm to 40 m.

Hardware Scale Accuracy*³ -
Horizontal Time Base: ±1.25 m ±1.25 m ± 10^-5 x distance.
Vertical Linearity: 0.02 dB/dB.

System Measurement Accuracy^*4 -
Distance: ±4 m.
Loss: ±0.01 dB.

Reflectance Accuracy - Exceeds Bellcore GR-196-CORE*².

Measurement Time (Auto) - Less than 3 minutes (20 dB loss).

Dead Zone*² (Options 01, 03, 04, 06, 10, 12)

Display - High resolution 640 x 480; 7.2 in., high contrast; operator switchable backlight.

Selectable Pulse Widths - (dependent on opt.).
Multimode:

Singlemode: 1 m, 5 m, 10 m, 20 m, 50 m, 100 m, 200 m, 500 m, 1000 m, 2000 m, 3200 m (with Opt. 10 and 12 only).

Memory Capacity -
100 traces in internal memory (typical).
3.5 in. floppy disk drive (optional).

Output Ports - RS-232 serial; Centronics parallel printer, mini-DIN (keyboard).

Power Options - AC (100 to 240 V, 50 to 60 Hz). DC Operation: 9 to 16 VDC. Internal NiCad rechargeable battery (4 hours of operation depending on operating mode).

Laser Safety -
Class 1 per 21 CFR 1040.
Class 1 per CEI/IEC 825-1: 1993.
Options 3T, 4T and 7T are Class 1.
Option 6T is Class 2.

Environmental
(Without Internal Disk Drive)

Temperature Range -
Operating: -10°C to +40°C.
Nonoperating: -20°C to +60°C.

Storage Temperature - -20°C to +60°C.

Relative Humidity - 5% to 95% (noncondensing).

Field Usage*² - Shock, water and dust resistant.

Shock*² - 30 in. drop.

Safety - UL 3111-1, CSA 1010.1.

Physical Characteristics

*¹ Typical performance @ 25°C.

*² Per Bellcore GR-196-CORE.

*³ Excludes uncertainty in fiber IR and cabling factor.

*⁴ Verified on NIST traceable calibration system, singlemode options only.