HP 37717C Calibration Manual page 199

Figure 3-39
Figure 3-40
N OTE
Performance Tests
STM-1 Transmitter Output Waveshape (Options US1, [US5], A1T, [A1U],
A3R [A3S], 120)
STM-1 Eye Diagram Pattern
STM-1 Eye Diagram Mask
If the mask is not available then Figure 3-40 may be traced/copied and compared with
the Oscilloscope print out.
3-90