Trigger System
Internal trigger Sensitivity
1
HP 54600B
dc to 25 MHz 0.35 div or 3.5 mV
dc to 100 MHz 1 div or 10 mV
HP 54601B
dc to 25 MHz 0.35 div or 3.5 mV
dc to 100 MHz 1 div or 10 mV
HP 54602B
dc to 25 MHz 0.35 div or 3.5 mV (>5 mV/div)
1.0 div or 2 mV (1, 2, or 5 mV/div)
25 MHz to 100 MHz 1.5 div or 3 mV (1, 2, or 5 mV/div)
dc to 150 MHz 1 div or 10 mV (chan 1&2)(>5 mV/div)
dc to 250 MHz 1 div or 100 mV (chan 3&4)
HP 54603B
dc to 25 MHz 0.35 div or 3.5 mV
dc to 60 MHz 1 div or 10 mV
Sources
Channels 1, 2, 3, 4, and line on HP 54601B & HP 54602B
Channels 1, 2, line, and external on HP 54600B and HP 54603B
Coupling
ac, dc, LF reject, HF reject, and noise reject
LF reject and HF reject
−
3 dB at
≈
50 kHz
Modes
Auto, Autolevel, Normal, Single, and TV
TV triggering
Available on channels 1 and 2 only
TV line and field
0.5 division of composite sync for stable display
Holdoff
Adjustable from 200 ns to
≈
13 s
Performance Characteristics
Trigger System
5–6
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