Campbell 21X Manuale dell'Operatore Scaricare il pdf (Pagina 35)

4.A

n

(;)

tells

the

21X

to

ignore the

rest

of

line

and

can be used after

an

entry so

a

comment

can

be

added.

There are

4 controlcodes

which

may be to

verify

that

the 21X receives a

file

^B

^B

2hex) Discard current

buffer

and

reset

signature

^C

^C

(3hbx,

3hex) Send signature

for

current bulfer

^D

^D

(4hex,

4hex) Load

current

butfer and

reset

signature

^E

^E

(Shex,

5hex) Exit and

compile

program

!

As a

downlopd

file is received, the

21X buffers

the data in ripemory;the

data

is

not loaded into

the

editor or compiled until

the

21X

receives a

command

td do so. The

minimum

file

that could

be

sent is thp

program

listing,

then

^E^E. ^C^C

tells

the 21{ to send the

signature

(Section

C.3)

for the curreht

buffer of data. lf this

signature

does

not

mqttch

that

calculated

by the sending

,SECTION

f. FUNCTIONAL

MODES

device,

^B^B

can

be sent to discard the

current

buffer

and

reset

the signature.

lf the signature

is correct,

^D^D

can be sent to

tell the 21X to

load

the buffer into

the editor and

reset

the

signature. Once

the complete

file has been sent

and

verified,

send

^E^E

to compile

the

program

and exit the

load command.

1.8.2 PROGRAM TRANSFER

WITH STORAGE

MODULE

The SM192tr16 Storage

Module

must

be

connected to

the

21X. Key

*D,

then enter

command

71

.

The command to

save, load, or

clear

a

program

and

the

program

number

(Table

1.8-2) is entered. After the operation

is finished

"1

3:0000"

is

displayed.

The datalogger can

be

programmed

on

power-

up using

a

Storage

Module. Storage Modules

can store

up

to eight

separate

programs.

lf a

program

is

stored

as

program

number

8, and

if

the

Storage Module

is connected to

the

datalogger serial

pod

at

power-up,

program

number

8 is

downloaded to

lhe datalogger

and

compiled.

1-9

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