Measurement-computing Analyzer488 Manual do Utilizador descarregar pdf (Página 166)

Section 4 Serial Controller

4.72

[

state

]

state

is the state of a bus management line. A slash

[

]

indicates unasserted,

[

]

means "don't care". The absence of a slash

[

]

[

]

means true (asserted). Any bus management line is "don't care"

if not specified.

[

line

]

line

are bus management lines, one or more of:

ATN

REN

EOI

IFC

SRQ,

ALL

[

byte

]

Selects a bus data byte trigger condition.

byte

may be specified

in Binary (%01001010) (all eight digits must be specified),

Decimal (122), Hexadecimal (&H3F) (both digits must be

specified), or ASCII ('A). In binary or hexadecimal format, an X

may be used to specify "don't care".

# OF MATCHES

[

match count

]

Skip

match count

occurrences of the trigger pattern before

recording data.

match count

is from 1 to 65,535.

TRIG DELAY

[

delay count

]

Skip

delay

count

bus events after the trigger pattern

is matched before recording data.

delay

count

is from 0 to

9,999,999.

POST COUNT

[

post count

]

Record

post count

bus events after

match count

occurrences of the trigger pattern and

delay count

events have

occurred.

post

count

is from 0 to 32,767.

WHEN COMPLETE [STEP | STOP

]

Select the action taken at the end of the recording sequence. If

STEP

is selected,

HANDSHAKE

will be changed to

STEP

at the end of

the recording sequence. If

STOP

is selected, data recording will stop at the

end of the recording sequence and the bus will run at the current

HANDSHAKE

speed.

1 2 ... 161 162 163 164 165 166 167 168 169 170 171 ... 280 281

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