Rohde & Schwarz RTM3K-COM2 - Page 87

Trigger
R&S
®
RTM3000
87User Manual 1335.9090.02 ─ 09
Polarity.......................................................................................................................... 87
Comparison...................................................................................................................87
Time t............................................................................................................................ 88
Variation........................................................................................................................ 88
Time t1, Time t2.............................................................................................................88
Threshold...................................................................................................................... 88
Hysteresis..................................................................................................................... 88
Polarity
Sets the polarity of the pulse. You can trigger on:
●
positive going pulse, the width is defined from the rising to the falling slopes.
●
negative going pulse, the width is defined from the falling to the rising slopes.
Remote command:
TRIGger:A:WIDTh:POLarity on page 466
Comparison
Sets how the measured pulse width is compared with the given limits.
"Width >"
Triggers on pulse width longer than the reference "Time t".
"Width <"
Triggers on pulse width shorter than the reference "Time t".
"Width ="
Triggers on pulse width equal to the reference "Time t" if "Variation"
Δt = 0.
If "Variation" ≠ 0, this setting triggers on pulses within the range t±Δt.
"Width ≠"
Triggers on pulses unequal to the reference "Time t", if "Variation"
Δt = 0.
If "Variation" ≠ 0, this setting triggers on pulses outside a range t
± Δ t.
Width trigger