Campbell 21X Manual do Operador descarregar pdf (Página 51)

SECTION

4.

EXTERNAL STORAGE

PERIPHERALS

When

on-line

Storage Module

or

printer

transfer

is

not

enabled and the

*9

Mode

is

used to dump

new

data,

the stan of dump

pointer

(PPTR)

will

remain

where

it

was

when

the dump was

completed

or

aborted until the next

time

the

*9

Mode

is entered. lf

the End of Dump

location

(window

2)

is changed while

in the

*9

Mode, the

TPTR will

be

set

to its

previous

value

when the

*9

Mode is

exited. Changing

the

program

and

compiling

moves the PPTR

to the

current DSP

location.

NOTE:

A

printer

dump is

aborted

by

keying

#.

TABLE 4.2-2.

*9

Mode Entries

Key

*9

Display

ID:DATA

09:00

Description

Output Code

1X Printable

ASCII

2X FinalStorage

Format

30 SM192/716

Storage

Module

31 Send filemark to

sM192t16

x

=

Baud

Rate

Code

0

300

1

1200

2

9600

3 76800

A

01:XXXXX

A

02:XXXXX

A

03:00

Start

of

Dump

location,

initially

the PPTR

location,

a different location may

be

keyed in if

desired.

To

dump

all data in

Final

Storage,

enter into

window

#1

anumberl

greater

than

the End

of

Dump

location.

End

of Dump location,

initially

the DSP location, a

different

location may be

keyed

in if

desired.

Ready

to Dump,

to

initiate

dump, key

any

number

then A.

While

dumping, "09:"

will

be

displayed

in the lD field

and the location

number

in

the Data

field. The

location

4-4

number will

stop

incrementing when the

4.3

CASSETTE

TAPE

OPTION

The

Model RC35 Cassette

Tape Recorder or

equivalent

can

be left

attached

to the 21X

for

continuous

on-line

data recording

or it can be

periodically

taken

to the 21X

site for

the

manually

initiated

retrievalof

the data

accumulated in FinalStorage.

The

*8

Mode

is

used to manually

initiate

tape

transfer.

4.3.1

CASSETTE RECORDER

The

RC35 Cassette

Recorder

offered

by

Cainpbell Scientific

is

an inexpensive

recorder

for

use

with

the

21X

(also

compatible with the

CB10

and CR7

dataloggers).

The

record/playback function of

each RC35

is

by

Campbell

Scientific

along with,a head

alignment

procedure

prior

to shipment.

21)URC35

connections are

made

with the

SC92A Cassette

Write

Only Interface

or

the

SC93A

Cassette

ReadMrite Interface. The 2'l

turns

the

RC35 on and off by

switching

power

through the DC

power

input.

TABLE 4.3-1 Cassette Recorder

Specifications

6VDC

(provided

by

21X

through SC92A or SC93A);

4

AA size

batteries:

120VAC/6VDC

adapter

Current Drain 200mA typ./S

sec.,

while

Recording 300 max.

Tape Length C-60 recommended

Tape

Quality

Normal bias,

high

quality

(e.9.,

TDK,

Maxell)

External Inputs Mic., DC ln,

Monitor, and

Remote

Operating 0'to +40"C

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