Campbell Scientific CR10 CR10 Measurement and Control - Page 63

SECTION

4.

EXTERNAL STORAGE PERIPHERALS

Ertemal

data storage devices

are

used

to

provide

a

data

transfer

medium

that the user can

carry

from the

test

site to the lab and

to

supplement the

intemal

storage capacity of

the

CR|0,

allowing longer

periods between

visrts

b

the site.

The

standard data storage

peripheral

for the

CHl0

is the Storage Module (Section

4.5).

Output

to a

printer

or related device is

also

possible

(section

4.4).

Data output

to a

peripheral

device

can

take

place

ON-LINE (automatically,

as

part

of the

CBl0's

routine operation) or it can

be MANIIALLY INITIATED.

On-line data transfer is

accomplished

with

tnstruction

96

(Section

4.1).

Manualinitiation

is done

in the

*8

Mode

(Section

4.2).

The CR10

can

output data to multiple

peripherals.

The CR10 activates

the

peripheral

it sends

data to in one of two ways (Section 6.2):

1.

A

specific

pin

in

the

9-pin

connector

is

dediCated

to

that

peripheral;

when

that

pin

goes

high,

the

peripheral

is

enabled.

This is referred

to

as "PIN-ENABLED'or simply

,ENABLED"

2.

The

peripheral

is synchronously addressed

by

the

CRIO..

This is

referred

to

as

,ADDBESSED'.

Cassette tape and modems are

pin-enabled.

Only

one

cassette recorder and only one

modem/terminaldevice

may be connected to the CB10 at

any

one time.

The

SMlg2 and

5M716 Storage Modules are

addressed.

The CR10

can

tellwhen

the

addressed

device

is

present.

The

CRl|

will

not

send

data meant

forthe

Storage module if the Storage

Module is

not

present

(Section 4.5.2).

The

"9

Mode

(Section 4.6)

allows

the

user to

communicate directly with the Storage Module

and

b

pertorm several

functions, including review of data,

baftery

test, review of Storage

Module

status,

etc.

4.1

ON-LINE DATA TRANSFER

-

1.

Set the

output

Flas'

INSTRUCTIoN

96

2.

lf both

Finalstorage

Areas are

in use

or

if

All on-line data output

to

a peripheral device

is

you wish to set the Output

Array

lD,

enter

accomplished

with

Instruction

96.

(lnstruction

Instruction

80

(Section

10).

96 can

also be

used to

transfer

data

from

one

Final Storage Area to the other,

Section

12).

3.

Enter the appropriate

Output

Processing

This

instruction must be

included

in

the

Instructions.

datalogger

program

for

on-line data transfer

to

take

place.

Instruction 96 should follow

the

4.

Enter lnstruction 96 to enable the on-line

Output

Processing Instructions, but

only

needs

transfer of

Final Storage data to

the

to

be included

once

in

the

program

tables

specified

device.

lf outputting

to

more than

unless

both

Final Storage areas are

in

use.

The

--

one

device,

Instruction

96

must

be

entered

suggested

programming

sequence

is:

separately for each device.

5.

Repeat steps

2

through 4

if

you wish

to

output data to

the other

Final Storage Area

and

the

peripheral.

4-1

Campbell Scientific CR10 CR10 Measurement and Control - Page 63

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