Agilent Technologies E6000C - Page 256

Performance Test Form Sheets D Single-Mode/Multimode Module Performance Tests
E6000C Mini-OTDR User’s Guide, E0302
255
Performance Test for the Agilent E6000C with Multimode Modules Page 4 of 6
Model Agt. __________ Module Report No. __________ Date ___________
No. Test Description
III. Attenuation Deadzone 850 nm Wavelength
Maximum Specification
Attenuation
Deadzone
Meas.
Uncertainty
Return Loss
≥ 35dB
Conditions:
Meas. Span. 2km
Pulsewidth 10ns
m
_______
m
10
m
_______
IV. Distance Accuracy 850 nm Wavelength (Optional test)
Fiber Length: ________ m
Start Position: ________ m
Sample Spacing: ________ m (as
∆ on the screen)
|Distance Accuracy| = (Fiber Length x Scale Error + Offset Error + 1/2 Sample Spacing)
|Distance Accuracy| = (_______ m x 10
-4
+1m + ________ m)
|Distance Accuracy| = ___________ m
Minimum Distance = Fiber Length - | Distance Accuracy|
Maximum Distance = Fiber Length +| Distance Accuracy|
Meas.Span
2 km
Pulsewidth
100 ns
Minimum
Distance (typ.)
m
_______
Measured
Distance
m
_______
Maximum
Distance (typ.)
m
_______
Meas.
Uncertainty
m
_______
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