TEX30LCD/S
ELETTRONICA
i
User Manual
Rev. 2.0 - 02/09/18
Technical Specifications
TEX30LCD/S
Parameters
U.M.
Value
Notes
Frequency range
MHz
87.5 ÷ 108
Rated output power
W
30
Continuously variable by software from 0 to maximum
Modulation type
F3E Direct carrier frequency
Operational Mode
Mono, Stereo, Multiplex
Ambient working temperature
°C
-5 to + 50
Ambient Working Humidity
%
85 (Without condensing)
Frequency programmability
From software, with 10 kHz steps
Frequency stability
WT from -10°C to 50°C
ppm
±1
Modulation capability
kHz
150 Stereo, 180 Mono/MPX
Meets or exceeds all FCC and CCIR rules
Pre-emphasis mode
μS
0, 50 (CCIR), 75 (FCC)
selectable by rear panel dip switches
Spurious & harmonic suppression
dBc
<75 (80 typical)
Meets or exceeds all FCC and CCIR rules
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB
≥ 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB
≥ 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB
> 80 (typical 85)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB
>73
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB
>68
Frequency Response
30Hz ÷ 15kHz
dB
better than ± 0.5 dB (typical ± 0.2)
Total Harmonic Distortion
THD+N 30Hz ÷ 15kHz
%
< 0.1 (Typical 0.07%)
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
%
< 0.02
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
%
< 0.1 (typical 0.05)
Composite S/N FM Ratio
RMS @ ± 75 kHz peak,
HPF 20Hz - no LPF,
50 μS de-emphasis
dB
> 80 (typical 85)
30Hz ÷ 53kHz
dB
± 0.2
53kHz ÷ 100kHz
dB
± 0.5
THD+N 30Hz ÷ 53kHz
%
< 0.1
THD+N 53kHz ÷ 100kHz
%
< 0.15
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
%
< 0.05
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
%
< 0.1 (typical 0.05)
Stereo separation
30Hz ÷ 53kHz
dB
> 50 dB (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis,
L & R demodulated
dB
> 75 (78 typical)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB
> 65 dB
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis,
L & R demodulated
dB
> 58 dB
Frequency Response
30Hz ÷ 15kHz
dB
± 0.5
Total Harmonic Distortion
THD+N 30Hz ÷ 15kHz
%
< 0.05
Intermodulation distortion
Measured with a 1 KHz,
1.3 KHz tones,
1:1ratio, @ 75 kHz FM
%
≤ 0.03
Transient intermodulation distortion
3.18 kHz square wave,
15 kHz sine wave
@75 kHz FM
%
< 0.1 (typical 0.05)
Stereo separation
dB
> 50 (typical 55)
Main / Sub Ratio
30Hz ÷ 15kHz
dB
> 40 (typical 45)
Frequency response
40kHz ÷ 100kHz
dB
± 0.5
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 67 kHz tone on SCA input
@ 7,5kHz FM deviation
dB
> 75 (typical 78)
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB
> 78 (typical 80 )
AC Supply Voltage
VAC
80 ÷ 260
(*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption
VA
130
Active Power Consumption
W
70
Power Factor
0,5
Overall Efficiency
%
Connector
VDE IEC Standard
DC Supply Voltage
VDC
24
DC Current
ADC
3,5 (*)
(*)max 25W (**) max 140W
Front panel width
mm
483 (19")
19" EIA rack
Front panel height
mm
88 (3 1/2") 2HE
convertire in pollici
Overall depth
mm
394
Chassis depth
mm
372
escluso il pannello, esclusi i connettori, convertire in pollici
Weight
kg
about 6,5
Cooling
Forced, with internal fan
Acoustic Noise
dBA
< 58
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response
STEREO OPERATION
Stereo S/N FM Ratio
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
