103
Model
Signal and input conditions
Effective bits
TDS5032B,
TDS5034B
350 MHZ, 6.5 div, 5
GS/s sample rate,
Sample acquisition
mode
6.5 bits
TDS5104B
1 MHz, 9.2 div, 5
GS/s sample rate,
Sample acquisition
mode
6.6 bits
1 MHz, 9.2 div, 10
MS/s sample rate, Hi
Res acquisition mode
9.0 bits
1 GHz, 6.5 div, 5
GS/s sample rate,
Sample acquisition
mode
4.7 bits
In Average mode, the instrument acquires and displays a waveform record that is the average
result of several acquisitions. This mode reduces random noise. Use the multipurpose knob to
specify the number of waveforms that you want to average.
In Envelope mode, the instrument acquires and displays a waveform record that shows the
extremes in variations over several acquisitions. The instrument saves the highest and lowest
values in two adjacent intervals similar to the Peak Detect mode. Unlike Peak Detect mode, the
peaks are gathered over many trigger events.
After each trigger event, the instrument acquires data and then compares the minimum and
maximum values from the current acquisition with those stored from the previous acquisition. The
final display shows the most extreme values for all the acquisitions for each point in the waveform
record.
In Waveform Database mode, the instrument acquires and displays a waveform that is the
accumulation of several acquisitions. In addition to time and amplitude, the waveform displays a
count of the number of times a specific sample point has been acquired. The value at each point on
the waveform is a counter that reflects the hit intensity. The instrument acquires data after each
trigger event using Sample mode. It then determines the location of each sample point and
accumulates it with shared data from previous acquisitions. This is the only mode that can be used
when doing mask testing with an optical standard. Fast Acq is inhibited in Waveform Database
mode.
Summary of Contents for TDS5000B Series
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