If at any time while configuring a measurement you notice some of the higher
oversampling rate choices not available, this means those choices would have
exceeded the 2 GHz sampling rate when multiplied by the external clock
rate. The interface will not make those choices available to you until the
external clock rate decreases.
Oversampling by 4
Once oversampling is set to a value greater than 1, arrows marking the
samples acquired at the specified clock edges appear in the Listing menu. In
the Waveform menu, the clocked states are marked with triangular tick
marks at the top of the waveform display.
See Also
"Show States Field" in the Listing menu chapter for more information on
displaying externally clocked states and oversampled states.
The analyzer will not trigger on points of oversampling.
The only points where the analyzer will trigger are the user’s external clock
transitions. If triggering is needed on these oversampled points, and the user
clock is less than 500 MHz, convert from state mode to timing mode where all
triggering is at 500 MHz.
Sample 3
Sample 3a
Oversample 2b
Oversample 2c
Oversample 2d
Sample 1
Sample 2
Sample 1a
Sample 2a
Oversample 1b
Oversample 1c
Oversample 1d
Oversample 3b
Oversample 3c
Oversample 3d
Oversampling by a
factor of four
The Trigger Menu
Samples/Clock Field(State only)
4–35
Summary of Contents for 16517A
Page 3: ...The Agilent Technologies 16517A 4 GSa S Timing and 1 GSa S State Logic Analyzer ii ...
Page 5: ...iv ...
Page 11: ...Contents 6 ...
Page 12: ...1 General Information ...
Page 18: ...2 Probing ...
Page 29: ...2 12 ...
Page 30: ...3 The Format Menu ...
Page 42: ...4 The Trigger Menu ...
Page 79: ...4 38 ...
Page 80: ...5 The Listing Menu ...
Page 86: ...6 The Waveform Menu ...
Page 106: ...7 The Compare Menu ...
Page 122: ...8 The Chart Menu ...
Page 133: ...8 12 ...
Page 134: ...9 Markers and Stop Measurements ...
Page 149: ...9 16 ...
Page 150: ...10 Skew Adjust ...
Page 156: ...11 Error Messages ...
Page 165: ...11 10 ...
Page 166: ...12 Specifications and Characteristics ...
Page 176: ...13 Installation and Service ...
Page 189: ...13 14 ...
Page 193: ...Index 4 ...