Realistic STA-115 - Page 5

I
FM
Stereo
Section
Notes:
l.Outputreadingsaretakenacrossanon-reactive4T kohmloadtermination.
2.
Output
is
measured
at TAPE
OUT
terminals.
3. Signal
voltage in
this specification is the voltage
appearing across the tuner
input terminals
flHF).
4.
Standard
modulation: Main
carrier
(L+
R)
-33.75
kHz
(45%)
dev.
Sub
carrier
(L
-
R)
-
33.75 kHz
(45%)
dev.
Pitot
(19
kHz)
-
6.75
kHz
(9%)
dev.
Modulation
frequency
-
1000 Hz
ITEM
Measured
at
(MHz)
UNIT
NOMINAL LIMIT
AM suppression
at 1mV
inPut 9B dB
65
52
AFC holding
range at 100prV input
98
kHz
x250 t330
Calibration
accuracy
90/98/1 06
kHz
t25O
Tape
out level, 1 mV input
at RCA, 75 k dev.
**at
Dl
N,
22.5
k dev.
98
98
mV
mV
660
3.3
660
t2.5
dB
3.3
t2.5
dB
Meter
sensitivity
at 1st LE D
at 3rd LED
at Sth LED
9B
98
9B
pV
pV
pV
4.5
25.O
150
Temperature
range
for
satisfactory
operation
"c
0-45
OF
32
-
113
Max. signal
handling
capacity
9B
pV
200k
Auto-M
Range
at
1mV
inPut
98
MHz
tB00
t600
*
*
For Australian
models
only.
ITEM
Measured
at
(MHz)
UNIT
NOMINAL
LIMIT
Stereo
beacon
switching
and muting
threshold
98
9B
pV
dBf
7
22.13
5
-
15
19.21
-28.75
Stereo 50
dB
quieting
sensitivity
90/98/106
e0i98l1
06
pV
dBf
39.8
37.2
S/N
Ratio at 1mV
input
(W/Low
pass
filter)
9B
dB
71
55
Freq. response
at 1mV
input
(50
-
10000 Hz)
98 dB
t0
t2.5
Stereo
distortion
at
100
Hz
at
1mV input
at 1 kHz
(WlLow
pass
filter)
at
6 kHz
98
98
9B
%
o/
/o
o/
/o
0.8
0.2
0.8
1.5
Stereo separation
at 1mV
at 100
Hz
input
at
1
kHz
at
10
kHz
9B
9B
98
dB
dB
dB
38
45
32
28
33
25
Sub-carrier
product
rejection
98 dB
39
32
SCA
rejection
98 dB
50 45
Tape
out level
at 1 kHz,
RCA Jack
1mV
input
98 mV
600 60012.5 dB
-5-