General Specifications
Model (1) Wavelength(±20nm) Dynamic Range(2) EDZ (m)(3) ADZ (m)(3)
palmOTDR-M20AE 850/1300 21/24dB 1.8 8
palmOTDR-S20AE 1310/1550 28/26dB 1.8 8/10
palmOTDR-S20BE 1310/1550 32/32dB 1.8 8/10
palmOTDR-S20C/N 1310/1550 38/37dB 2.5 14
palmOTDR-S20D/N 1310/1550 45/43dB 2.5 14
palmOTDR-S20C/P 1310/1490/1550 38/37/37dB 2.5 14
palmOTDR-S20C/X 1310/1550/1625 38/37/37dB 1.5 10
palmOTDR-S20C/E 1310/1550/1650 38/37/37dB 1.5 10
Selectable Range (Km) (4) 0.1,0.3,0.5,1.3,2.5,5,10@850nm; 0.1,0.3,0.5,1.3,2.5,5,10,20,40,80@1300nm;
0.3,1.3,2.5,5,10,20,40,80,120,160,240@others
Pulse Width (5) 12ns,30ns,100ns,275ns,1µs@850nm; 12ns,30ns,100ns,275ns,1µs,2.5µs@1300nm; 5ns,10ns,12ns,30ns,100ns,275ns,300ns,1µs,2.5µs,10µs,20µs@others
Averaging Time Quick, 15s, 30s, 1min, 2min, 3min
Distance Measure Accuracy ±(1m + 5×10-5×distance + sampling space)
Attenuation Detect Accuracy ±0.05 dB/ dB
Reflection Detect Accuracy ±4 dB
Data Storage 1000 records
Connectivity USB/RS-232
Connector FC (Interchangeable SC, ST)
Power Supply NiMH Battery / AC Adapter
Battery Life 8 hrs continuous operation, 20 hrs standby (on one charge); recharging time < 4 hrs
Operating Temperature 0? ~ 50?
Storage Temperature -20? ~ 70?
Relative Humidity 0~95% (non-condensing)
Weight 1kg (2.2 lbs)
Dimensions (H×W×T) 220×110×70mm (8.7×4.3×2.7 inch)
Functional Module Specifications
Visible Fault Locator Module(6)
Wavelength (±20nm) 650nm
Output Power (dBm) =-3
Max Measurement Range 5 Km
Stabilized Laser Source Module(7)
Wavelength (±20nm) Same as OTDR working wavelength(8)
Output Power (dBm) =-7
Optical Power Meter Module(9)
Calibrated Wavelength (nm) 850,1300,1310,1490,1550,1625
Power Range (dBm) -70 ~ +6 (-60 ~ +6 @ 850nm)
Detector Type InGaAs
Display Resolution 0.01dB
Accuracy ± 5% ± 0.01nW(±0.5dB@850nm)
MOD Identification 1K, 2K Hz
PON Power Meter Module(10)
Calibrated Wavelength 1310nm 1490nm 1550nm
Measurement Range (dBm) -40 ~ +8
(Burst mode: -30 ~ +8) -40 ~ +8 -40 ~ +20
Spectral Passband (nm) 1310±40 1490±10 1550±10
Power Uncertainty (dB) = 0.5
Display Resolution (dB) 0.01
Insertion Loss (dB) = 1.5
Threshold 60 user-definable threshold sets
Data Storage 1200 records
- Specifications subject to change without
