Calibration
instructions
Generator
P repat atton
Tape
speed
Use test cassette
to replay
3150 Hz
Head adjustment
use test cassette to replay 6.3 kHz
Oscillator
frequency
Switch
devjce
to record-standard
Premagnetization
SW'tch
to record
AM-IF
Press
button
M. Set volume
minimum.
Set test generator
and
connect
Vla
pseudo-antenna-
antenna
AM-HF
Press button
..L
(long wave)
Transmitter
and
receiver
on
Transmitter
and
receiver
on 370
T ransmitter
and
receiver
on
T ransmtter
and
receiver
on 350
Press button . M" (medium wave)
Transmitter
and
receiver
on
Transmitter
and
recetver
on
Transmitter
and
receiver
on
Transmitter
and
receiver
on
Press
button
..K
I •• (Short wave)
Transmitter
and
receiver
on
Transmitter
and
receiver
on
Transmitter
and
receiver
on 5.8 MHz
- ransmltter
and
receiver
on 8.2 MHz
Press button
..K 2' (short
wave)
Transmitter
and
recetver
on 7.6 MHz
Transme.•er
and
receiver
on 19 MHz
Transmitter
and
receiver
on 8.2 MHz
Transmitter
and
receiver
FM-IF
Press button
..U•• (VHF). Set volume
trot to mimmum. Set test generator to
10.7 MHz modulated
at the antenna
Press button
..U
(VHF)
Transmitter
and
receiver
on
Transmitter
and
receiver
on
Transmitter
and
recejver
on
Transmitter
and
receiver
on
Calibration
instrument
Measurement
Pitch
meter
at radio
AF
voltmeter
tape
Attach
frequency
oscillograph
AF voltmeter
control
to
AF voltmeter
to 455 kHz
AF voltmeter
140
kHz
to headphones
kHz
160
kHz
kHz
505
kHz
1650
kHz
600
kHz
1400
kHz
5.5
MHz
8.4
MHz
18 MHz
con-
AF voltmeter
input
AF voltmeter
874
MHz
108
MHz
90
MHz
100
MHz
pont
socket
attached
radio
socket
to
counter
or
to B 1
vga R 156
on A 6 and
A 7
via 8 Ohm
connection
socket
oetween
A 6 and
A 7
A 6 and
A 7
between
Cattbrauon g•cnnt
Adjust
motor potent•ometer
tor
1 0/0 drift
Adjust
rtqht
hand head screw
for maximum output
Adjust
L 101 to 72 kHz
Acoust P 153 for 7mV
Adjust
Fi 12 and Fi 14
sequentially
for maximum
output
Repeat as necessary
L 8 to
maximum
C 48 to maximum
L 4 to
maximum
C 7 to maximum
anc
repeat
L g to maximum
C 51 to maximum
L 5 to maximum
C 8 to maximum
and
repeat
L 10 to
maximum
C 55 to maximum
L
to maximum
38 to maximum
and
repeat
L 11 to maximum
C 57 to maximum
L 7 to maxtmum
C 42
to
maximum
and
repeat
Set Fi 16 to
maximum
L 3 to maximum
C 6 to maximum
L 1 to maximum
C 5
maximum
and
repeat
5