BK Precision 2190D - Trigger System Specifications

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More details can be found in the Save/Recall
CSV section.
Trigger System
Trigger Types
Edge, Pulse Width, Video, Slope, Alternative
Trigger Source
CH1, CH2, EXT, EXT/5, AC Line
Trigger Modes
Auto, Normal, Single
Trigger Coupling
AC, DC, LF reject, HF reject
Trigger Level Range
CH1,CH2: ± 6 divisions from center of screen
EXT: ±1.2 V
EXT/5: ±6 V
Trigger Displacement
Pre-trigger: Memory depth/(2*sampling),
Delay Trigger: 271.04 div
Trigger Level
Accuracy
(typical) applicable
for the signal of
rising and falling
time ≥20 ns
Internal: ± (0.2 div × V/div)( within ± 4
divisions from center of screen)
EXT: ±(6% of setting + 40 mV)
EXT/5: ±(6% of setting + 200 mV)
Trigger Sensitivity
For fixed gain ranges
1 Divisions: DC–10 MHz
1.5 Divisions: 10 MHz – max. bandwidth
EXT: 200 mVpp DC–10 MHz,
300 mVpp 10 MHz – max. bandwidth
EXT/5: 1 Vpp DC–10 MHz,
1.5 Vpp 10 MHz – max. bandwidth
Pulse Width Trigger
Trigger Modes: (>,<, =) + Pulse Width, (>, <, =)
–Pulse Width
Pulse Width Range: 20 ns – 10 s
Video Trigger
Support signal formats: PAL/SECAM, NTSC
Slope Trigger
(>,<, =) Positive slope, (>,<, =) Negative slope
Time: 20 ns – 10 s
Alternative Trigger
CH1 trigger type: Edge, Pulse, Video, Slope
CH2 trigger type: Edge, Pulse, Video, Slope