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AM700 Audio Measurement Set Service Manual
1–39
Table 1–25: Digital interface tester (cont.)
Capabilities Description
Jitter Spectrum Displays the energy spectrum of the jitter on the digital main input signal.
Like FFT, this spectrum can be viewed as an interpolated graph, a bar
graph, or a spectrogram.
Averaging is available (exponential averaging, min hold, and max hold) in
the jitter spectrum display. Averaging is not available in the other displays.
Enhanced Stimuli Within this application, the DIT menu choices provide extra features for
controlling the digital generator.
Electrical interface modifications include:
Cable Simulator
Jitter Generation with Controlled Frequency and Amplitude
Table 1–26: Software update procedure
Capabilities Description
Update Procedure AM700 firmware may be updated from a 1.44 Mbyte diskette. (Update
procedure is given in the Maintenance Section of this manual.)