Datasheet

Page 35
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Trigger system
Trigger jitter < 1.0-ps rms with the jitter-free trigger
< 3.0-ps rms without the jitter-free trigger
Trigger bandwidth Edge 500 MHz, 1 GHz, 2.5 GHz models: bandwidth of oscilloscope. 4-GHz and 6-GHz models: 3.5 GHz
Other modes Bandwidth of oscilloscope or 1 GHz, whichever is smaller
Trigger sensitivity
(internal)
1
1 GHz bandwidth ≤ 10 mV/div DC to 1 GHz Greater of 1 div or 5 mVpp
> 10 mV/div DC to 1 GHz 0.6 div
2.5, 4, and 6 GHz
bandwidth
≤ 10 mV/div DC to 2 GHz Greater of 1 div or 5 mVpp
2.0 to 3.5 GHz Greater of 1.5 div or 5 mVpp
> 10 mV/div DC to 2 GHz 0.6 div
2.0 to 3.5 GHz 1.0 div
Trigger sensitivity
(external)
1
± 1.6 V 40 mVpp DC to 100 MHz, 70 mVpp 100 to 200 MHz
± 8 V 200 mVpp DC to 100 MHz, 350 mVpp 100 to 200 MHz
Trigger level range Any channel ± 6 div from center screen
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.
Trigger type selections
InfiniiScan Zone (hardware zone qualifier) Trigger on user-defined zones drawn on the display. Applies to one analog channel at a time.
Specify zones as either “must intersect” or “must not intersect.” Up to two zones. > 160,000 wfm/
sec update rate
Supported modes: Normal, peak detect, high resolution, max update rate
Also works simultaneously with the serial decodes and mask/limit test
Edge Trigger on a rising and falling edge of any source, alternating or either edge of analog and digital
channels
Edge then edge (B trigger) Arm on a selected edge, wait a specified time, then trigger on a specified count of another selected
edge. Minimum 4 ns
Pulse width Trigger on a pulse on a selected channel, whose time duration is less than a value, greater than a
value, or inside a time range
– Minimum duration setting: 2 ns
– Maximum duration setting: 10 s
– Range minimum: 10 ns
Pattern Trigger when a specified pattern of high, low, and don’t-care levels on any combination of analog,
digital, or trigger channels is [entered | exited]. Pattern must have stabilized for a minimum of 2 ns to
qualify as a valid trigger condition
– Minimum duration setting: 2 ns
– Maximum duration setting: 10 s
Or Trigger on any selected edges from available sources (analog and digital channels only).
Bandwidth is 500 MHz
Performance Characteristics (Continued)