HP 37718A Installation And Verification Manual page 159

Performance Tests
SDH Transmit/Receive Jitter Amplitude Accuracy
9 Check that the Synthesizer amplitude waveform on the Oscilloscope is between
364 and 546 mV pk_pk.
10 Check that the HP 37718A Demod Output amplitude waveform on the
Oscilloscope is between 756 mV and 1.075 V pk_pk.
11 Set the Calibration Pattern to OFF and set Jitter to OFF.
3-119