32 | Keysight | Infiniium Z-Series Oscilloscopes - Data Sheet
Specifications (Continued)
Horizontal
Horizontal system: Oscilloscope channels
Main timebase range
Main timebase delay range
Reference position
Zoom timebase range
Time scale accuracy 1, 8
Oscilloscope channel de-skew range
Intrinsic jitter 6
2 ps/div to 200 s/div
0 s ± 200 s real time
Continuously adjustable across horizontal display range
1 ps/div to current main time scale setting
± (0.1 ppm initial + 0.1 ppm/year aging)
± 1 ms range, 10 fs resolution
Acquired time range or
delta-time interval
< 10 µs (1 µs/div)
Internal reference
External reference
(Sample clock jitter)
50 fs rms
75 fs rms
75 fs rms
100 fs rms
150 fs rms
200 fs rms
50 fs rms
75 fs rms
75 fs rms
100 fs rms
125 fs rms
150 fs rms
150 fs rms
(Z502A/Z592A/Z632A
(Z204A/Z254A/Z334A)
100 µs (10 µs/div)
1 ms (100 µs/div)
10 ms (1 ms/div)
100 ms (10 ms/div)
1 s (100 ms/div)
< 50 fs rms
Inter-channel intrinsic jitter 3
Inter-channel skew drift 3, 7
Jitter measurement floor 2
– Time interval error
< 50 fs rms
2
NoiseFloor
SlewRate
2
+ Intrinsic Jitter
(
)
– Period jitter
2
NoiseFloor
SlewRate
2
2
3
+ Intrinsic Jitter
(
)
– Cycle-cycle/N-cycle jitter
Inter-channel jitter measurement floor 2, 3, 5
2
NoiseFloor
SlewRate
2
+ Intrinsic Jitter
(
)
2
2
2
Time Interval
Time Interval
Interchannel
+
+
Error Edge1
Error Edge2
(
)
(
)
Intrinsic Jitter
1. Denotes warranted specifications, all others are typical. Specifications are valid after a 30-minute warm-up period and ± 5 °C from firmware calibration
temperature.
2. Sample rate at maximum. Noise and slew rate determined at fixed-voltage measurement threshold, near middle of signal. Displayed signal not vertically
clipped. Slew rate of sine wave = (peak signal amplitude) • 2 • π • f, slew rate of fast step ~= (10 to 90% rise time).
3. Intra-channel = both edges on the same channel, inter-channel = two edges on different channels. Time Interval Error(Edge1) = time-interval error
measurement floor of first edge, Time Interval Error(Edge2) = time-interval error measurement floor of second edge.
4. Reading is the displayed Delta Time Measurement Accuracy measurement value. Do not double the listed Time Scale Accuracy value in Delta Time
Measurement Accuracy formula.
5. Scope channels and signal interconnect de-skewed prior to measurement.
6. External timebase reference values measured using a Wenzel 501-04608A 10 MHz reference. Intrinsic jitter value depends on acquisition time range for
Time Interval Error formula and depends on delta-time between edges for all two-edge formulas.
7. Skew between channels caused by ± 5 °C temperature change.
8. Initial = immediately after factory or user calibration.
KEYSIGHT [ Keysight Technologies ]
