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Introduction
Available Operating/Trigger Modes
1 Trigger Mode -
EXT. WIDTH
2 Operating Mode -
3 Pulse Type -
4 Number of Bursts -
5 Data Output Format -
Can also be varied in the |PATTERN| screen.
6 Pulse Period Source -
7 Trigger/Gate Source -
8 Trigger/Gate Event - Rising, Falling, Both / HighLevel, LowLevel,
Always
Trigger and Strobe Output
The Trigger Output is always available and marks each pulse period
with a 50% duty cycle signal. In Ext Width the trigger output width is
5.9 ns for the HP 81104A, and 1.5 ns for the HP 81110A.
Additionally, in burst mode the Strobe output is available. The Strobe
output rises at the start of the first pulse-period and falls at the start of
the last pulse-period.
Additionally, in pattern mode the Strobe output is available. The Strobe
output is bit-programmable with NRZ data output format.
Continuous
Triggered
Gated
Ext. Width
48
CONTINUOUS
PULSES
Single-Pulses
2 to 65536
Table 2: Trigger and Strobe Output Availability
Pulse Mode
T
1
T = Trigger Out
2
S = Strobe Out
Introduction
,
TRIGGERED
,
,
BURST of
PATTERN of
,
Double-Pulses
,
RZ
NRZ
,
internal Osc
internal PLL
,
,
EXT INPUT
PLL
MAN KEY
Burst Mode
1
2
T, S
T
T, S
T
T, S
T
n/a
HP 81110/04A Quick Start
,
,
GATED
,
CLK-IN
Pattern Mode
T, S
T, S
T, S
n/a
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