Toshiba FT-8509 Service Manual page 51

BASE UNIT
RECEIVER
1. Sensitivity 12 dB SINAD
2. Frequency Response (Ref:1kHz)
3. Distortion at 1 mV RF Input
4. S/N ratio at 1 mV RF Input
5. Selectivity (NQ20dB)
6. Tel Line Output Level (600Ω Load)
7. Bell Ringer Level at 30cm from Speaker
8. Intercom Ringer Level at 30cm from Speaker
TRANSMITTER
1. RF Power (50Ω Load)
2. Modulation Sensitivity
3. Frequency Response (Ref:1kHz)
4. Frequency Tolerance (25°C)
5. Code Deviation
6. Distortion
7. S/N Ratio
TELEPHONE LINE
1. Off-hook Impedance (at 1kHz)
2. Off-hook DC Resistance (DC 40mA)
3. On-hook Impedance 20Hz (75Vrms)
4. Minimum Ringer Input Level
5. Pulse Dialing
a. Dialing Rate (@10pps)
b. Make Ratio (@10pps)
6. DTMF Output (@600Ω Load)
a. Minimum Level of Single Tone
Low Group
High Group
b. DTMF Level
c. DTMF Frequency
Row 1
Row 2
Row 3
Row 4
Column 1
Column 2
Column 3
d. Signal Length
e. Interdigital Pause
SPEAKER PHONE
1. Microphone Sensitivit
(-20dB m TEL O utput, set to M IC G ain is M A X and SPEA KER G ain is M IN.)
2. Receiver Response Audio Out
(Audio O utput at -20dBm TEL Input:20 Pin and 25 Pin at IC 7 is Shout.)
INTERCOM
1. Microphone Sensitivit
(1kH z±6.0kH z Dev., set to M IC G ain is M A X and SP EAKE R G ain is M IN.)
2. Receiver Response Audio Out(1kHz ±8kHz Dev.)
with CCITT Filter
with CCITT Filter
6dB Bandwidth +
6dB Bandwidth -
Frequency: 1.0kHz + 2.0kHz
Frequency: 1.0kHz Called from H/S
with CCITT Filter
UNIT
dBm
0.3kHz dB
3.0kHz dB
%
dB
kHz
kHz
dBm
dBSPL
HI
dBSPL
dBSPL
Call to H/S
UNIT
dBm
dBm
dB
0.3kHz
dB
3.0kHz
Hz
kHz
%
dB
UNIT
OHM
OHM
kOHM
Vrms
pps
%
dBm
dBm
dBm
Hz
Hz
Hz
Hz
Hz
Hz
Hz
mSec
mSec
UNIT
mV
mV
UNIT
mV
mV
51
NOMINAL LIMIT
-115 < -107
-3.0 -7.0~+1.0
-2.5 -6.5~+1.5
1.5
< 5
75 65 <
15 10 <
15 10 <
-11 -14~-8
83 75 <
75 70 <
59 HI LEVEL
-16dB ±3dB
NOMINAL LIMIT
-5.0 -8.0~-2.0
-20 -24~-16
0 -4.0~+4.0
-1.5 -5.5~+2.5
0 -2500~+2500
8.0 < 11
1.5 < 5
40 30 <
NOMINAL LIMIT
900 500~1500
250
100~300
21 10 <
23 < 40
10 8~11
40 36~42
-7 -10 <
-5 -8 <
-3 < 0
697 687~707
770 759~781
852 840~864
941 927~955
1209 1191~1227
1336 1316~1356
1477 1455~1499
100 90 <
100 80 <
NOMINAL LIMIT
1.4 0.8~2.3
1650 1000 <
NOMINAL LIMIT
1.4 0.8~2.3
760 480 <