User's Manual

TEX100LCD/S
ELETTRONICA
i
User Manual
Rev. 2.0 - 26/06/19
Technical Specifications
TEX100LCD/S
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 100 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 120 Stereo, 300 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
% < 0.05
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 115 / 230 ±15% (*) (*) Internal switch (**) monophase (***) Threephases Y
AC Apparent Power Consumption VA 330
Active Power Consumption W 212
Power Factor 0,6
Overall Efficiency %
Connector VDE IEC Standard
DC Supply Voltage VDC 28
DC Current ADC 8,2 (**) (*)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 8,5
Cooling Forced, with internal fan
Acoustic Noise dBA < 58
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
STEREO OPERATION
Stereo S/N FM Ratio
SCA OPERATION
Crosstalk to main or to stereo channel
POWER REQUIREMENTS
AC Power Input
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response
Total Harmonic Distortion