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Two-Way Loss Test Sets

Production Information
Two-Way Loss Test Sets perform bi-directional loss testing in two directions simultaneously on one fiber. This is a faster, easier and more accurate process than the "two step on two fiber" process used on many other instruments. These are today's easiest, fastest, most accurate, smallest and most integrated field instruments. 
 
Laser Source Power Meter General 
• Wavelength (nm)
1310、1550
Detector
InGaAs
• Battery Life 
360  Hrs 
(Power Meter Mode )
190  Hrs 
(Laser in Autotest Mode)
Stability (dB)
0.04
Calibration Wavelengt
 (nm)
780, 820, 850, 980,1270, 1290, 1300, 1310, 1330,
1350, 1370, 1390, 1410, 1430, 1450, 1470, 1490, 1510, 1530, 1550, 1570,
1590, 1610,  1625, 1650
Dimension
190  x  130  x  70  mm
• Output Power  (dB)
- 7
Weight
500 gm
• Output Adjustment (dB)
6
(in 0.01 dB steps)
• Shipping Weight
1500 gm
• Connection Repeatability (dB)
0.1
• Range (dBm)
+5 ~ -70
(1270~1625nm)
Temperature
-15 to 55 °C (Operating) / -25 to 70 °C (Storage)
• Tone Generator
270 Hz, 1, 2 KHz, ±2 %
Resolution (dB)
0.01
PC Interface
USB  Type B
• Spectral Width (nm)
3
• Total Uncertainty (dB)
0.3
Power
2 Alkaline C cells
External DC