OTS-20/30 Multifunction Optical Talk Set enables clear and long distance telephony on single optical fiber. Featuring integrated laser source and optical power meter for loss test, OTS-20/30 is a reliable toolset for tough environments.
Specifications
Model
OTS-20
OTS-30
A
B
C
D
Display
LED
LCD
Talk Set Module
Wavelength (±20nm)
1310
1550
1310
1550
Dynamic Range
40dB
45dB
Effective Range (Km)
110
160
130
180
Emitter Type
FP-LD
Spectrum Width
≤5nm
Laser Source Module
Wavelength (±20nm)
1310
1550
1310
1550
Output Power (dBm)
≥-5
≥-1
Modulation Frequencies
270, 1K, 2K Hz
Stability
±0.05 dB/15min; ±0.15dB/8hr
Power Meter Module
Detector Type
NA
InGaAs
Measurement Range (1)
-70 ~ +10dBm
Calibrated Wavelength
850,1300,1310,1550nm
Accuracy
±0.25dB (5%) @25°C&-10dBm (±0.5dB@850nm)
Data Storage
4000 records
Connectivity
RS232
General Specifications
Connector
FC (Interchangeable SC, ST)
Power Supply
NiMH Battery (1600mA/h) / AC Adapter
Battery Life
10 hrs continuous operation/16 hrs standby
Operating Temp.
0°C to 50°C
Storage Temp.
-20°C to 70°C
Relative Humidity
0 to 95%(non-condensing)
Weight
600g (1.3 lbs)
Dimensions (H×W×T)
196×100×44mm (7.7×3.9×1.7 inch)
Note: (1) For 850nm, the lower limit of measurement range is -60 dBm.
