BRUEL & KJAER 1022 - Operation of the Beat Frequency Oscillator; General Operation and Setup

BRUEL & KJAER 1022

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•

Operation

General.

Ascertain

that

the

Beat

Frequency

Oscillator

is

set

to

the

appropriate

power

supp

ly

voltage

by

means

of

the

selector

at

th

e

rear

of

the

instrument,

and

af

t

er

connection

to

th

e

power

supply,

the

instrument

can

be

switched

on

by

the

toggle

switch

marked

POWER

on

the

front

panel.

The

dial

lights

in

th

e

meter

,

and

frequency

scale

shou

ld

come

on

immediately.

Power

Automatic

Sconning

Remote

Control

--

-J

H-"L-

-"

~r=====+=~======~======~~

Compressor

Speed

l Frequency

Scale

Alignment

Attenuator

Output

Attenuator

Impedance

Switch

Load

Compressor

Voltage

Compressor

Input

Output

!6

:J

67cJ

Fig. 2.1.

Control

knobs

and

markings

of

the

Beat

Frequency

Oscillator

Type

1022.

13