26 | Keysight | InfiniiVision 4000 X-Series Oscilloscopes - Data Sheet
Oscilloscope Experience Redefined:
InfiniiVision 4000 X-Series Performance Characteristics (Continued)
Trigger system
Trigger sources
Analog channel (1 ~ 4), digital channel (D0 ~ D15), line, external, WaveGen (1, 2, or Mod)
(FM/FSK)
Trigger modes
Normal
Auto
Single
Requires trigger event for oscilloscope to trigger
Triggers automatically in absence of trigger event
Front panel button that triggers only once on a trigger event. Press [Single] button again
for oscilloscope to find another trigger event, or press [Run] front-panel button to trigger
continuously in either auto or normal mode
Force
Front panel button that forces a trigger
Trigger coupling
DC
DC coupled trigger
AC
AC coupled trigger, cutoff frequency: < 10 Hz (internal); < 50 Hz (external)
High-frequency reject, cutoff frequency ~ 50 kHz
Low-frequency reject, cutoff frequency ~ 50 kHz
Adds hysteresis to the trigger circuitry. Selectable OFF or ON, decreases sensitivity 2x
40 ns to 10.00 s
HF reject
LF reject
Noise reject
Trigger holdoff range
Trigger sensitivity (internal) 1
200 MHz ~ 1 GHz < 10 mV/div: greater of 1 div or 5 mV; ≥ 10 mV/div: 0.6 div
1.5 GHz
DC to 1 GHz: < 10 mV/div: Greater of 1 div or 5 mV; ≥ 10 mV/div: 0.6 div
1 to 1.5 GHz: < 10 mV/div: Greater of 1.5 div or 5 mV; ≥ 10 mV/div: 1.0 div
40 mVpp DC to 100 MHz, 70 mVpp 100 to 200 MHz
200 mVpp DC to 100 MHz, 350 mVpp 100 to 200 MHz
± 6 div from center screen
Trigger sensitivity (external) 1
Trigger level range
± 1.6 V
± 8 V
Any channel
External
8 V range = ± 8 V, 1.6 V range = ± 1.6 V
1. Denotes warranted specifications, all others are typical. Specifications are valid after a 30-minute warm-up period and ± 10 °C from firmware calibration
temperature.
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