Extech Instruments THD5, User Manual

5                                          THD5-en-GB_V1.0   4/15 

Start

Datalogging

1.

When

the

THD5

is

successfully

programmed,

the

green

LED

blinks

three

times

every

5

seconds

to

indicate

the

logger

is

in

standby

mode

2.

Place

the

unit

into

the

supplied

plastic

bag

and

seal

the

zipped

bag

well;

then

press

and

hold

the

‘START’

button

for

two

seconds

to

start

the

datalogger

3.

The

Red

LEDs

will

flash

three

times

to

indicate

that

the

datalogger

is

activate

4.

During

the

datalogging,

the

green

LED

will

blink

every

two

seconds.

If

battery

power

is

too

low

to

maintain

normal

operation,

the

red

LED

will

blink

5.

To

place

a

bookmark

manually

during

datalogging,

press

the

‘MARK’

button.

Up

to

eight

(8)

bookmarks

can

be

placed

in

a

datalog

session.

Download

Logged

Data

(PDF

Report)

Press

and

hold

the

‘STOP’

button

for

two

seconds

to

stop

the

datalogger

(the

logger

automatically

stops

when

the

log

reaches

8192

readings).

Alternatively,

plug

the

logger

directly

into

the

PC

USB

port

to

stop

the

logging

and

to

generate

a

PDF

report.

After

a

few

seconds

the

PDF

report

will

be

generated.

The

PDF

report

includes

reading

data

and

trend

graph.

The

status

LEDs

will

blink

while

the

logger

is

generating

the

PDF

report.

NOTE

:

Once

the

Datalogger

is

Started

and

then

Stopped,

the

unit

cannot

be

reused.

A

new

unit

would

have

to

be

used

to

make

new

recordings.

Ten

(10)

loggers

are

supplied

in

the

package.

www.

.com

information@itm.com

1.800.561.8187