3000T Datasheet, PDF (7/40 Pages) Keysight Technologies – InfiniiVision 3000T X-Series Oscilloscopes

07 | Keysight | InfiniiVision 3000T X-Series Oscilloscopes - Data Sheet
Discover: Excellent Signal Integrity Allows you to See More Signal Detail
The 3000T X-Series has excellent signal integrity, including full bandwidth to 1 mV/div
and the ability to get up to 12-bits of resolution using the high resolution acquisition
mode.
Some oscilloscopes in this class limit their bandwidth at smaller volt-per-division
settings without on-display user notifications. This is likely to keep the noise acceptable
at lower volt-per-division settings.
Table 2 shows a comparison of the typical noise floor at 20 μ/div between the normal
and high resolution mode. You will notice that the noise floor performance improves as
much as five times.
Figure 12. High resolution mode allows you to lower your noise and increase your resolution up to
12-bits.
Table 2. Noise comparison between the normal and high-resolution mode at 20 μ/div.
Vertical setting
1 mV
2 mV
5 mV
10 mV
20 mV
50 mV
100 mV
200 mV
500 mV
1V
50 Ω 1 GHz bandwidth Vrms measurement (units = mV)
Normal mode
High resolution mode Notes
0.277
0.072
Some other manufacturers will limit their bandwidth significantly at these
0.277
0.072
vertical settings, but the Keysight 3000T X-Series provides full bandwidth
0.297
0.081
at all settings.
0.352
0.081
0.597
0.102
1.500
0.340
2.560
0.480
5.500
1.050
15.200
3.630
26.000
4.830