50
Using the Agilent 81101A
The Mode/Trigger Screen
Triggered Burst Mode
The following figures show typical timings for trigger mode TRIGGERED
and pulse mode BURST. The bursts are triggered by the rising edge of the
arming source.
For the first example, the synchronously triggerable internal oscillator is
used to source the period.
Characteristics
A burst of pulse periods is triggered by an active edge at the selected
arming source
MAN key on front panel, triggered by press or release or both.
EXT INPUT triggered by rising or falling or both edges.
PLL (internally triggered bursts)
When using the internal PLL as the arming source, you must specify
the triggering period.
You can select the number of pulse periods per burst in the range of
265536.
You can select single pulses or double pulses per pulse period.
PERIOD SOURCE
OUTPUT
OUTPUT
TRIGGER OUT
internal Osc.
Double Pulses
STROBE OUT
Single Pulses
1st period
last period
1st period
Burst of 3
Period
ARMING SOURCE
Oscillator starts synchronously
(Trg'd by:) EXT INPUT
or MAN Key
or PLL
Trg'd by: