Anritsu BERTWave MP2100B, Operation Manual, Page: 299 / 382

9.3 Performance Test for Sampling Oscilloscope
9-23
9
Performance T
est
(3) Procedure
1. Connect the Trigger Input and the clock output connector of the
PPG using a coaxial cable.
2. Set the clock output of the PPG as follows:
Amplitude: 0.5 Vp-p
Frequency: 10 GHz
3. Touch [Setup], and set as follows:
Sampling Mode: EYE
Accumulation Type: None
Clock Recovery:
Off
Divide Ratio: 1
4. Touch [Time], and set as follows:
Unit: UI
Bits On Screen: 2
Offset: 0
Data Clock Rate – Tracking: Off
Clock Rate:
10 000 000 kHz
Divide Ratio: 1
5. Touch [Amplitude], and set as follows:
Channel Math: Off
Channel A/B Tracking: Off
Scale – A: 50 mV/div
Offset – A: 0 mV
Attenuation – A: 0 dB
6. Touch [Measure], and set as follows:
Active Channel Selection: Channel A
Measure Item: Histogram
Histogram – Axis: Amplitude
X1: 0
X2: 2
Y1: –250 mV
Y2: 250 mV
7. Set the Current Limit of DC Power Source to 20 mA.
8. Set the DC voltage to 0 V.
9. Connect the DC Power Source to Ch A In.
Connect the center conductor of the coaxial cable to plus and the
shield to minus.
10. Touch [CH A] to set to On.
11. Touch [Sampling] to set to Run.
12. Record the average value (Mean) of the histogram measurement
result.