27 | Keysight | Infiniium 90000 Series Oscilloscopes - Data Sheet
Infiniium 90000A Series Oscilloscopes (Continued)
Performance characteristics (Continued)
Acquisition
Maximum real-time sample rate
91304A/91204A/90804A: 40 GSa/s (4 channels simultaneously)
90604A/90404A/90254A: 20 GSa/s (4 channels simultaneously)
Maximum acquired time at highest
real-time resolution
Resolution
91304A/91204A/90804A
90604A/90404A/90254A
25 ps (40 GSa/s)
0.5 ms
50 ps (20 GSa/s)
1.0 ms
Standard
Option 50M
Option 100
1.25 ms
2.5 ms
2.5 ms
5.0 ms
Option 200
5.0 ms
10.0 ms
Option 500
Option 01G
Option 02G
12.5 ms
25.0 ms
50.0 ms
25.0 ms
50.0 ms
100.0 ms
Data transfer speed
Gigabit Ethernet
Samples:
1 k
0.1
0.11
1 k
0.11
0.11
64 k
1.88
1.88
64 k
1.88
1.88
1 M
16 M
32 M
12.80
20.30
32 M
9.07
128 M
12.80
22.00
128 M
11.38
18.10
MSa/s (Word):
MSa/s (Byte):
Samples:
MSa/s (Word):
MSa/s (Byte):
9.25
12.60
1 M
8.34
11.60
12.00
19.70
16 M
8.55
USB 2.0 hi-speed (device)
14.40
14.90
Sampling modes
Real-time
Real-time with averaging
Real-time with peak detect
Successive single-shot acquisitions
Selectable from 2 to 65534
91304A/91204A/90804A: 40 GSa/s
90604A/90404A/90254A: 20 GSa/s
Real-time with hi resolution
Equivalent-time
Real-time boxcar averaging reduces random noise and increases resolution
Resolution: 338 fs
Full bandwidth on all 4 channels, 262,144 sample points maximum memory
Segmented memory
Captures bursting signals at maximum sample rate without consuming memory during periods of inactivity
Minimum intersegment time:
91304A / 91204A / 90804A: 2.7 μs
90604A / 90404A / 90254A: 2.5 μs
(the time between the end of the previous acquisition and the beginning of the next acquisition)
Memory depth:
20 M
50 M
100 M
200 M
500 M
1 G
2 G
Max # of segments:
4096
8192
16384
32768
65536
131072
131072
Roll mode
Scrolls sequential waveform points across the display in a right-to-left rolling motion. Works at sample rates up to
10 MSa/s with a maximum record length of 40MS.
Filters
Sin(x)/x Interpolation
On/off selectable FIR digital filter. Digital signal processing adds points between acquired data points to enhance
measurement accuracy and waveform display quality.
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