Appendix A: Specifications
A-12
TDS5000 Series User Manual
Table A- 3: Horizontal and acquisition system specifications (Cont.)
Characteristic Description
Delta time measurement accuracy For a single channel, with signal amplitude > 5 div,
reference level set at 50%, interpolation set to sin(x)/x,
volts/division set t o ≥ 5 mV/div, with (displayed
risetime)/(sample interval) ratio between 1.4 and 4, where
sample interval = 1/(real-time sample rate)
Conditions Accuracy
Single shot signal, Sample
or Hi Res acquisition mode,
Full bandwidth
± (15 ppm × | reading | +
0.3 sample intervals)
Average acquisition mode,
≥100 averages, Full band-
width
± (15 ppm × | reading | +
20 ps)