Input Channels

2/4

2/4/4

4

Analog Bandwidth (-3 dB) 5 mV/div - 1 V/div

350 MHz

500 MHz

1 GHz

Calculated Rise Time 5 mV/div (typical)

1.15 ns

800 ps

300 ps

Hardware Bandwidth Limits

150 MHz or 20 MHz

Input Coupling

AC, DC, GND

Input Impedance, 1 MΩ

±1%

Input Impedance, 50 Ω

±1%

±2.5%

Input Sensitivity, 1 MΩ

1 mV/div to 10 V/div

Input Sensitivity, 50 Ω

1 mV/div to 1 V/div

Vertical Resolution

8-bits (>11-bits w/ averaging)

Max Input Voltage, 1 MΩ

150 V CAT I, ≤ 400 V peak. Derate at 20 dB/decade to 9 V_RMS above 200 kHz

Max Input Voltage, 50 Ω

5 V_RMS with peaks <±30 V

<100 mV/div <1 V_RMS

≥100 mV/div <5 V_RMS

DC Gain Accuracy

1.5% with offset set to 0 V

Offset Range, 1 MΩ

1 mV/div - 99.5 mV/div ±1 V

100 mV/div - 1 V/div ±10 V

1.01 V/div - 10 V/div ±100 V

Offset Range, 50 Ω

1 mV/div - 99.5 mV/div ±1 V

100 mV/div -1 V/div ±10 V

1 mV/div - 50 mV/div ±0.5 V

50.5 mV/div - 99.5 mV/div ±0.25 V

100 mV/div - 500 mV/div ±5 V

505 mV/div - 1 V/div ±2.5 V

Channel-to-channel Isolation for Any Two Channels at Equal Vertical Scale

≥100:1 at ≤100 MHz and ≥30:1 at >100 MHz up to the rated bandwidth

Timebase Range

200 ps/div to 1000 s/div

Timebase Delay Time Range

(s/div × 10) to 1000 s

Channel-to-channel Deskew Range

±75 ns

Timebase Accuracy

15 ppm

Delta Time Measurement Accuracy

(0.06/sample rate + 15 ppm × |Reading|)_RMS

Trigger Jitter (RMS)

8 ps_RMS (typical)

Long Term Sample Rate and Delay Time Accuracy

±15 ppm over any ≥1 ms interval

Real-time Sample Rates

1 Channel (max)

5 GS/s

1 GS/s

2 Channels (max)

2.5 GS/s

1 GS/s

3-4 Channels (max)

--

1.25 GS/s

1 GS/s

Equivalent Time Sample Rate (max)

250 GS/s

200 GS/s

Maximum Record Length per Channel with Standard Memory

8M/4M/--

8M/4M/2M

With Opt. 3M

16M/8M/--

16M/8M/4M

Time Resolution (single shot)

1 ns (1 GS/s)

200 ps (5 GS/s)

Max Duration with Standard Memory

8 ms

1.6 ms

Max Duration with Opt. 3M

16 ms

3.2 ms

FastAcq Acquisition

FastAcq optimizes the instrument for analysis of dynamic signals and capture of infrequent events. Maximum FastAcq waveform capture rate is 100,000 wfms/s.

Sample

Acquire sampled values.

Peak Detect

Captures narrow glitches (<1 ns) at all real-time sampling rates.

Averaging

From 2 to 10,000 waveforms included in average.

Envelope

From 2 to 2 × 10⁹ waveforms included in min-max envelope.

Hi-Res

Real-time boxcar averaging reduces random noise and increases resolution.

Waveform Database

Accumulates a waveform database that provides a three dimensional array of amplitude, time, and counts.

FastFrame™ Acquisition

Acquisition memory divided into segments; maximum trigger rate >225,000 waveforms per second.

Sensitivity

Internal DC Coupled

0.35 div DC to 50 MHz increasing to 1 div at rated bandwidth.

External (auxiliary input)

400 mV from DC to 50 MHz increasing to 750 mV at 100 MHz.

Main Trigger Modes

Auto, Normal, and Single.

Trigger Sequences

Main, Delayed by time, Delayed by events. All sequences can include separate horizontal delay after the trigger event to position the acquisition window in time.

Trigger Level Range

Any Channel

±10 divisions from center of screen.

External (auxiliary in)

±8 V.

Line

Fixed at 0 V.

Trigger Coupling

DC, AC (attenuate <60 Hz), HF reject (attenuate >30 kHz).

LF reject (attenuates <80 kHz) Noise reject (reduce sensitivity).

Trigger Holdoff Range

1.5 μs to 12 s maximum.