14
Specifications
Trigger and Clock Inputs
Parameter Trigger Input CLK/Prescale Input
Connector Type 2.92 mm 2.92 mm
Impedance 50 Ω nominal 50 Ω nominal
Input Amplitude ±1 V 0.0 dBm ±6 dBm
Max. Input Voltage ±2.5 V ±2.5 V
Coupling DC AC coupled
Trigger Sensitivity -10 dBm at 100 MHz, -5 dBm at 14 GHz
-5 dBm at 5 GHz
Trigger Gating Enable: 2.0–3.5 V
(Sequential mode only) Disable: 0–0.8 V
Trigger Gating Delay Disable: 24 ns+ trigger period
(Sequential mode only) + time window setting
Enable: 32 ns
Electrical Sampling Modules
Parameter ST-20 (20 GHz) SE-30 (30 GHz) SE-50 (50 GHz)
Connector Type 2.92 mm 2.92 mm 2.4 mm
Rise Time 18 ps 12 ps 8 ps
Bandwidth 20 GHz 30 GHz 50 GHz
Input Voltage Range 2 Vp-p 2 Vp-p 2 Vp-p
DC Vertical Voltage Accuracy < 1% (800 mVp-p signal) < 1% (800 mVp-p signal) < 1% (800 mVp-p signal)
Aberrations First 40 ps: ±10%, 40 ps–200 ps: First 40 ps: ±10%, 40 ps–200 ps: First 40 ps: ±10%, 40 ps–200 ps:
±5%, 200 ps–10 ns ±2% ±5%, 200 ps–10 ns ±2% ±5%, 200 ps–10 ns ±2%
RMS Noise 700 µV max. (500 µV typical) 1 mV (max.) 2 mV (max.), 1 mV (typical)
Offset Range ±1 V ±1 V ±1 V
Parameter SE-70 (70 GHz) SE-100 (100 GHz)
Connector Type 1.85 mm 1 mm
Rise Time 5 ps 4 ps
Bandwidth 70 GHz 100 GHz
Input Voltage Range 2 Vp-p 2 Vp-p
DC Vertical Voltage Accuracy < 1% (800 mVp-p signal) < 1% (800 mVp-p signal)
Aberrations First 40 ps: ±10%, 40 ps–200 ps: First 40 ps: ±10%, 40 ps–200 ps:
±5%, 200 ps–10 ns ±2% ±5%, 200 ps–10 ns ±2%
RMS Noise 3 mV (max.) 3 mV (max.)
Offset Range ±1 V ±1 V
Timebase
Parameter Sequential With Coherent Timebase
(WE-CIS and WE-HCIS)
Sample Rate 1 MS/s 10 MS/s
Frequency Range DC to 5 GHz, using Trigger input 62.5 MHz–125 MHz, using Trigger input
5 GHz–14 GHz, using CLK/Prescale input 125 MHz–14 GHz, using CLK/Prescale input
up to 40 GHz, using SDA-TPS accessory up to 40 GHz, using SDA-TPS accessory
Pattern Lock N/A YES, up to PRBS23
Minimum Time Per Division 1 ps 1 ps
Time Resolution 100 fs rms 100 fs rms
Timebase Range 1 ps/div to 1 ms/div 1 ps/div to 500 ns/div (4 M memory)
Timebase Delay Time Range 25 ns–10 ms ±1 pattern
Time Interval Accuracy ±1 ps ±0.1% of reading Determined by trigger signal
Long Term Stability ±5 ppm Determined by trigger signal
Maximum Record Length
Standard 100k samples 64 M samples 1 Ch, 16 M samples 4 Ch
Optional N/A 510 M / 1 Ch, 256 M / 2 Ch, 128 M / 4 Ch
Jitter 1 ps typical, 1.2 ps guaranteed HCIS: 230 fs rms typical, 250 fs rms guaranteed
CIS: 500 fs rms typical, 600 fs rms guaranteed
(3 Gb/s–40 Gb/s)