6816985H01-F February 14, 2012
Troubleshooting Waveforms: 16.8 MHz Buffer Input and Output 7.5-39
7.5.3816.8 MHz Buffer Input and Output
Trace 1: Buffer input at R729.
Trace 2: Buffer output at C726.
Note: There should be no voltage gain between the Buffer’s input and output. The 16.8MHz clock
should be an approximately 1V peak-to-peak since wave.
Acquisition Sampling mode real time Configuration 4GSa/s
Memory depth automatic Memory depth 1004pts
Sampling rate automatic Sampling rate 2.00 GSa/s
Averaging off
9-bit BW Filter off Interpolation on
Channel 1 Scale 200 nV/div Offset 644 mV Coupling DC Impedance 1M Ohm
Attenuation 10.00 : 1 Atten units ratio Skew 0.0 s
Ext adapter None Ext coupler None
Ext gain 1.00E+00 Ext offset 0.0E+00
Channel 2 Scale 200 nV/div Offset 913 mV Coupling DC Impedance 1M Ohm
Atteunation 10.00 : 1 Atten units ratio Skew 0.0 s
Ext adapter None Ext coupler None
Ext gain 1.00E+00 Ext offset 0.0E+00
Time base Scale 50.0 ns/div Position 0.0 s Reference center
Trigger Mode edge Sweep auto
Hysteresis normal Holdoff time 60 ns Coupling DC
Source channel 1 Trigger level 1.168 V Slope rising
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