Agilent Technologies 42A Spécifications télécharger pdf (Page 77)

Chapter 3: Testing Performance

To Test the Multiple-clock, Multiple-edge, State Acquisition

3 Using the Delay mode of the pulse generator channel 1, position the pulses

according to the setup/hold combination selected, +0.0 ps or -50 ps.

a On the Oscilloscope, select [Define meas] Define ∆ Time - Stop edge:

rising.

b In the oscilloscope timebase menu, select Position. Using the

oscilloscope knob, position the rising edge of the clock waveform so

that it is centered on the display.

c On the oscilloscope, select [Shift] ∆ Time, then select [Enter] to display

the setup time (∆ Time(1)-(2)).

d Adjust the pulse generator channel 1 Delay until the pulses are aligned

according to the setup time of the setup/hold combination selected,

+0.0 ps or -50 ps.

Disregard the Period(2) value. The settings provided in this procedure may measure

the period from falling edge to falling edge, which is not a valid measurement.

Data Signal

Clock Signal

Setup Time

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 167 168

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Agilent Technologies 42A Spécifications Page 77