Anritsu MP2110A BERTWave - Page 455

D.3 Sampling Oscilloscope
D-9
A
ppendix D
D.3 Sampling Oscilloscope
Amplitude Accuracy
Table D.3-1 Level Accuracy
Connector
Setting
Voltage
Minimum
Value
Measured
Value
Maximum
Value
Pass/Fail
Ch A
+200 mV +186.5 mV mV +213.5 mV Pass/Fail
–200 mV –213.5 mV mV –186.5 mV Pass/Fail
Ch B
+200 mV +186.5 mV mV +213.5 mV Pass/Fail
–200 mV –213.5 mV mV –186.5 mV Pass/Fail
Optical Power Meter: ±0.35 dB or less (–12 dBm or more, typical)
Table D.3-2 Accuracy of Optical Power Meter (Ch A)
Connector Wavelength
Reading of
Optical
Power Meter
Average
Power (dBm)
Measurement
Value
Minimum
Value
Level
Difference
Maximum
Value
MMF 850 nm dBm dBm dB
SMF 1310 nm dBm dBm dB
SMF 1550 nm dBm dBm dB
Table D.3-3 Accuracy of Optical Power Meter (Ch B)
Connector Wavelength
Reading of
Optical
Power Meter
Average
Power (dBm)
Measurement
Value
Minimum
Value
Level
Difference
Maximum
Value
MMF 850 nm dBm dBm dB
SMF 1310 nm dBm dBm dB
SMF 1550 nm dBm dBm dB