Tektronix TPS2000 Series User Manual page 237

Oscilloscope Specifications (Cont.)
Vertical
Peak Detect
Response*
DC Gain Accuracy y
DC Measurement
Accuracy, Average A A
Acquisition Mode
Volts Measurement
Repeatability,
Average Acquisition
Mode
* The oscilloscope reverts to Sample mode when the SEC/DIV (horizontal scale)
is set from 2.5 s/div to 5 ns/div on 100 MHz models, or from 2.5 s/div to 2.5
ns/div on a TPS2024 model. Sample mode can capture 12 ns glitches.
TPS2000 Series Digital Oscilloscope User Manual
Captures 50% or greater amplitude of pulses ≥12 ns wide typical
(50 s/div to 5 s/div) in the center 8 vertical divisions
±3% for Sample or Average acquisition mode, 5 V/div to 10 mV/div
±4% for Sample or Average acquisition mode, 5 mV/div and 2
mV/div
Measurement Type
Average of ≥ 16 wave-
forms with vertical position
at zero
Average of ≥ 16 wave-
forms with vertical position
not at zero
Delta volts between any
two averages of ≥ 16
waveforms acquired under
same setup and ambient
conditions
Appendix A: Specifications
Accuracy
±(3% × reading + 0.1 div + 1 mV)
when 10 mV/div or greater is selected
±[3% × (reading + vertical position) +
1% of vertical position + 0.2 div]
Add 2 mV for settings from 2 mV/div to
200 mV/div
Add 50 mV for settings from
> 200 mV/div to 5 V/div
±(3% × reading + 0.05 div)
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