Tektronix TekRanger 2 TFS3031, Руководство по обслуживанию

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Specifications – TekRanger (serial nos. below B052000)
1–44
TFS3031 TekRanger/TekRanger 2 Service Manual
Extended Range 1550 nm Singlemode, Option 08
Table 1–48: Optical Signal Characteristics (Extended Range 1550 nm Singlemode, Option 08)
Characteristic Performance Requirement Supplemental Information
Displayed Pulsewidth Measured between the -1.5 dB
points relative to the top of the
pulse.
2000,1000, 500, 100, 50, 20, 10, 5,
1 meters
Pulse Repetition Rate (Range)
160 km
80 km
40 km
20 km
10 km
5 km
2 km
1 km
Minimum specified values:
1600 m s
800 m s
400 m s
200 m s
100 m s
50 m s
20 m s
10 m s
Optical Output, Wavelength 1550 ±20 nm Spectral mean or centerĆofĆmass.
Optical Output, Spectral Width 10 nm
RMS value of spectral energy is
timeĆaveraged mode from series of
pulses.
Optical Output, Amplitude Measured at peak value emitted
from front panel connector into 9
µ m, NA=0.1, SM fiber.
80 mW maximum.
Laser Product Safety Classification CFR Class
I
and IEC Class 1 Per FDA and IEC
Temperature Coefficient of Laser
Wavelength (0.4 nm/
o
C) x (T -25
o
C)