Language Reference

Syntax Diagram Elements

Syntax Component

 

 

 

 

 

 

 

 

 

 

 

De￿nition/Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

analyzer command

Any

spectrum-analyzer

command

in

this chapter

 

, with required parameters

 

 

 

 

and

terminators.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

character

SP * - < = > @ ^ f j g ~ !

" # $ % & ' ( ) + , . / 0 1 2 3 4 5 6 7

 

 

 

8 9 : ; A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ n ] ?

 

 

 

`j a b c d e f g h i j k l m n o p q r s t u v w x y z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

compatible

function

Any spectrum-analyzer command in this chapter that operates on other

 

 

 

 

 

functions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

data

byte

8-bit byte containing

numeric

or

character

data.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

data byte & EOI

8-bit byte containing

numeric

or

character

data

sent with

end-or-identify (EOI)

 

 

 

condition,

where

the

EOI

control

line

on

HP-IB

is

asserted

to

indicate

the end

 

 

 

of

the

transmission.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

delimiter

~ j n @ = < > / ^ $ % !

 

0 ' :

"

&

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Matching

characters

that

mark

the

beginning

and

end

of

a

character

string,

 

 

 

or a list of user-de￿ned

functions

or

analyzer

commands.

 

 

 

 

 

 

 

 

 

To

avoid misinterpretation,

choose

delimiting

characters

that

are not

also

 

 

 

within

the

 

string

they delimit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

digit

0

1

2

3 4

5

6

7

8

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

lsb

length

Represents

 

the

least

signi￿cant

byte

of

a

two-b yte

word

that

describes

the

 

 

 

number of bytes returned or transmitted.

See

msb length .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

msb

length

Represents

 

the

most

signi￿cant

byte

of

a two-b yte

word

that

describes

the

 

 

 

number of b ytes returned or transmitted.

See

 

lsb

 

length .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

number

Expressed as integer , decimal, or in exponential (E) form.

 

 

 

 

 

 

 

 

 

 

Real

Number Range:

6 1.797,693,134,862,315

2 10308,

 

including 0.

 

 

 

 

 

Up to 15 signi￿cant ￿gures allowed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Numbers

may be

as

small

 

as

6 2.225,073,858,507,202

 

 

2 10-308

 

 

 

 

Integer Number Range: 032,768 through +32,767

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output termination

Line feed (L F) with end-or-identify

(EOI)

 

condition.

 

ASCII code

10 (line

feed)

 

 

 

is sent via HP-IB , with the end-or-identify control line on

 

HP-IB set to

 

 

 

 

indicate

the

end

of the transmission.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7-3