Agilent Technologies 54501A Especificações descarregar pdf (Página 106)

waveform

Menu

The

waveform

menu has four available memories,

m! m2, m3,

and

m4.

These

memories

are

nonvolatile and will not

be deared

during

AUTOSCALE,

RECALL

CEAR, or

recycling

power.

This

permits

disconnection

of

power

u16 6ansportion of the

oscilloscope without

losing

the

contents

of

waveform memories.

A waveform

memory

consists

of a single waveform record

hsluding

the

horizontal

and vertical

scaling

parameters.

This

allows measurements

on

previously

stored waveform

and

function

data. Voltage

and time markers

can

be set

on waveforms when

they are displayed however,

the time

markers

follow

the TIMEBASE

menu

time/division

and not

that

of the

memorywaveform.

When

the HP

54510A is in the envelope

display

mode

and

a

waveform

store is

executed,

the

minimum value

and maximum value

are

stored

separately.

The

minimum value will

be stored in mL if ml

or m3 are the

selected

store locations,

or

m2

if

-?

or

m4

are

the storage locations. The

ma:rimum

values

are

stored

in m3 or m4 respectively.

A

store

message

is

displayed

above

the waveform

display area to show the

storage locations

of both values.

nonvolatile

Key

This

key

selects which memory

to use.

The

selections

are

nonvolatile

memories

ml,

m?,

m3

and

m4. When

a

memory

is

turned on the

small

circle

below

the label i5 fuighlighted. The waveform

memories

are record

memories

that

store 8000

points

of

waveform

information in

each memory.

display

Key

This

key

toggles

the selected

waveform memory

display

on or off.

source Key

The

source key

selects the source

waveform

to

be stored. The

source

alternatives

ate any

channel or

either function.

store Key

This is

the active

key in the menu. By

pressing

this key

the specified

waveform

is

stored in

the specified

memory.

When

the

key

is

pressed

an

immediate

erase

of the selected

memory

and a

write

to the memory is

executed.

WaveforJ■

save Menu

10‐2

HP 54510A

Front‐

Panel Reference

圏

y司

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