R.V.R. Elettronica TEX1000LIGHT, User Manual

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TEX1000LIGHT
i
User Manual
Rev. 1.1 - 06/07/20
Technical Specifications
TEX 1000LIGHT
Parameters U.M. Value Notes
Frequency range MHz 87.5 ÷ 108
Rated output power W 1000 Continuously variable by software from 0 to maximum
Modulation type F3E Direct carrier frequency
Operational Mode Mono, Stereo, Multiplex
Working temperature °C -5 to + 50
Working Humidity % 95 (Without condensing)
Working Altitude mt 3000 With adequate air evacuation system in site
Frequency programmability From software, with 10 kHz steps
Frequency stability Working Temp. from -5°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 e 65 (typical 70)
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 75 kHz by 400Hz sine,
without de-emphasis
dB e 50 (typical 60)
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 78 (typical 83)
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >70
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB >67
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 > 78 (typical 83)
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 > 73 (75 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
% d 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 1460
Active Power Consumption W 1442
Power Factor 0,99
Overall Efficiency % Typical 70
Connector Terminal Block
DC Supply Voltage VDC
DC Current ADC (*)max 25W (**) max 140W
Front panel width mm 483 (19") 19" EIA rack
Front panel height mm 132 3HE convertire in pollici
Overall depth mm 525
Chassis depth mm 501 escluso il pannello, esclusi i connettori, convertire in pollici
Weight kg about 21,5
Cooling Forced, with internal fan
Acoustic Noise dBA <75
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
Total Harmonic Distortion
GENERALS
MONO OPERATION
S/N FM Ratio
MPX OPERATION
Frequency Response