35 | Keysight | Infiniium Z-Series Oscilloscopes - Data Sheet

Specifications (Continued)

Horizontal

Horizontal system: Oscilloscope channels

Main timebase range

2 ps/div to 200 s/div

Main timebase delay range

0 s ± 200 s real time

Reference position

Continuously adjustable across horizontal display range

Zoom timebase range

1 ps/div to current main time scale setting

± (0.1 ppm initial + 0.1 ppm/year aging)

Oscilloscope channel de-skew range

± 1 ms range, 10 fs resolution

(Sample clock jitter)

Acquired time range or

delta-time interval

Internal reference

External reference

< 10 µs (1 µs/div)

50 fs rms

50 fs rms

(Z502A/Z592A/Z632A

75 fs rms

75 fs rms

(Z204A/Z254A/Z334A)

100 µs (10 µs/div)

75 fs rms

75 fs rms

1 ms (100 µs/div)

100 fs rms

100 fs rms

10 ms (1 ms/div)

150 fs rms

125 fs rms

100 ms (10 ms/div)

200 fs rms

150 fs rms

1 s (100 ms/div)

150 fs rms

< 50 fs rms

< 50 fs rms

– Time interval error

(

)

2

2

 

Intrinsic Jitter 

 

Noise Floor

Slew Rate

+













– Period jitter

(

)

2

2

 

2

 

 

Noise Floor

Intrinsic Jitter

Slew Rate

+















– Cycle-cycle/N-cycle jitter

(

)

2

2

 

3

 

 

Noise Floor

Intrinsic Jitter

Slew Rate

+















(

)

(

)

2

2

2

 

 

 

 

 

 

1

2

 

Time Interval

Time Interval

Inter channel

Error Edge

Error Edge

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.