Measurement Computing Analyzer488 User Manual

Page 166

Advertising
background image

Section 4

Serial Controller

4.72

[state]

state

is the state of a bus management line. A slash [/]

indicates unasserted, [X] means "don't care". The absence of a

slash

[/] or [X] 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, or 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.

Advertising