Agilent Technologies 54501A Dokumentacja Pobierz pdf (Strona 145)

Horizontal

Trigger Modes

General

Information

B-8

The

HP 54510A's

grpical

performance for a single acquisition

is shown

below:

For more

information about effective

resolution,

please

contact

your

Hewlett-Packard

sales office,

and ask

for Product

Note

51804-2,

Dytanric

Perfonnance

Testing ofA

to D Conveften,

(pub

# 02-5952-7629).

Pan

and Zooml.

Changing

the

Time/div and/or

Delay values once

acquisition has

been

stopped allows

access to all 8k

points

data

that

are

captured

on each acquisition

(Real-time

mode

only.)

Delay Between

Channels:

Difference

delay benreen channels

can be

nulled

out to compensate

for differences

in input cables or

probe

length.

Use "time null

cal,"

found in

the

Probe

Cal

(see

UTIL

key).

Reference

Location: The

reference

point

can be

located

at the

left

edge,

center,

or right

edge ofthe

display.

The

reference

point

defined

as the

trigger

point plus

the

delay time.

Edge Triggen

Positive or

negative edge can

be selected for

trigger

channels 1

and 2, or on the

external

trigger input.

Pattern

Triggen A

pattern

can

be specified using channels

1,2 and the

external trigger input.

Each ofthe

inputs

can be specihed asahigh,

low, or

dott't

care

with respect

the

level setting in the edge trigger menu.

The

trigger can be selected to

occur on the

last

edge to

enter the

specified

pattern

or the first edge to exit

the specified

pattern.

HP 54510A

Front-Panel Reference

Frequency

50 kHz

1 MHz

20 MHz

50 MHz

1∞ MHZ 250 MHz

Fun scale

7.2 5,7

63 5,6 5.0

4.9

Half

scele

7.4

7.0 6.4 5.0

5。

1 2 ... 140 141 142 143 144 145 146 147 148 149 150 ... 160 161

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Agilent Technologies 54501A Dokumentacja Strona 145

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