Datasheet

13
WAVESURFER 4000HD AT A GLANCE
SPECIFICATIONS
WaveSurfer 4024HD WaveSurfer 4034HD WaveSurfer 4054HD WaveSurfer 4104HD
Vertical - Analog Channels
Analog Bandwidth @ 50 Ω (-3 dB) 200 MHz 350 MHz 500 MHz 1 GHz
Rise Time (10–90%) 1.75 ns 1 ns 700 ps 450 ps
Input Channels 4
Vertical Resolution 12 bits
Effective Number of Bits (ENOB) 8.7 8.6 8.5 8.3
Vertical Noise Floor (rms, 50 Ω)
1 mV/div 65 μV 70 μV 90 μV 125 μV
2 mV/div 65 μV 70 μV 90 μV 125 μV
5 mV/div 65 μV 70 μV 90 μV 125 μV
10 mV/div 70 μV 75 μV 95 μV 130 μV
20 mV/div 95 μV 95 μV 115 μV 160 μV
50 mV/div 160 μV 175 μV 210 μV 280 μV
100 mV/div 270 μV 290 μV 350 μV 465 μV
200 mV/div 960 μV 925 μV 1.10 mV 1.65 mV
500 mV/div 1.60 mV 1.75 mV 2.10 mV 2.75 mV
1 V/div 2.70 mV 2.90 mV 3.50 mV 4.70 mV
Sensitivity 50 Ω: 1 mV–1 V/div, fully variable; 1 MΩ: 1 mV–10 V/div, fully variable
DC Vertical Gain Accuracy
(Gain Component of DC Accuracy)
±0.5% FS, offset at 0 V
Channel-Channel Isolation 60 dB 60 dB up to 200 MHz
50 dB up to 350 MHz
60 dB up to 200 MHz
50 dB up to 500 MHz
60 dB up to 200 MHz
50 dB up to 500 MHz
40 dB up to 1 GHz
Offset Range 50 Ω: 1 mV to 4.95 mV: ±1.6 V; 5 mV to 9.9 mV: ±4 V; 10 mV to 19.8 mV: ±8 V; 20 mV to 1 V: ±10 V
1 MΩ: 1 mV to 4.95 mV: ±1.6 V; 5 mV to 9.9 mV: ±4 V; 10 mV to 19.8 mV: ±8 V; 20 mV to 100 mV: ±16 V;
102 mV to 198 mV: ±80 V; 200 mV to 1 V: ±160 V; 1.02 V to 10 V: ±400 V
DC Vertical Offset Accuracy ±(1.0% of offset setting + 0.5% FS + 0.02% of max offset + 1 mV)
Maximum Input Voltage 50 Ω: 5 Vrms, 1 MΩ: 400 V max (DC + Peak AC ≤ 10 kHz)
Input Coupling 1 MΩ: AC, DC, GND; 50 Ω: DC, GND
Input Impedance 50 Ω: ±2.0%; 1 MΩ: ±2.0% || 15 pF
Bandwidth Limiters 20 MHz 20 MHz, 200 MHz 20 MHz, 200 MHz 20 MHz, 200 MHz
Rescaling
Electrical: Volts, Amps
Horizontal - Analog Channels
Acquisition Modes Real-time, Roll, Average, Sequence (Segmented Memory up to 1000 segments with 1 μs min. intersegment time)
Timebases Internal timebase common to 4 input channels
Time/Division Range 500 ps/div to 100 s/div
Clock Accuracy ±2.5 ppm + 1.0 ppm/year from calibration
Acquisition - Analog Channels
Sample Rate (Single-Shot) 2.5 GS/s on 4 Ch, 5 GS/s on 2 Ch
Standard Memory (4 Ch / 2 Ch) 12.5 Mpts / 25 Mpts
Averaging Summed averaging to 1024 sweeps
Vertical, Horizontal, Acquisition - Digital Channels (WS4KHD-MSO option only)
Input Channels 16 Digital Channels
Threshold Groupings Pod 2: D15 to D8, Pod 1: D7 to D0
Threshold Selections TTL (+1.4 V), 5 V CMOS (+2.5 V), ECL (-1.3 V) or User Dened
Maximum Input Voltage ±30 V Peak
Threshold Accuracy ±(3% of threshold setting + 100 mV)
Input Dynamic Range ±20 V
Minimum Input Voltage Swing 500 mVpp
Input Impedance (Flying Leads) 100 kΩ || 5 pF
Maximum Input Frequency 125 MHz
Sample Rate 500 MS/s
Record Length 12.5 Mpts - 16 Channels
Minimum Detectable Pulse Width 4 ns
Channel-to-Channel Skew ±(1 digital sample interval)
User-dened Threshold Range ±10 V in 20 mV steps