TEX1000-LCD
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User Manual
Rev. 1.1 - 23/06/05
Output
RF Out:
Standard connector 7/8”, impedance 50 Ohm
(7/16” on demand)
RF Test
BNC connector, -60 dB wrt. carrier level
impedance 50 Ohm
19 kHz pilot tone
1 Vpp minimum load 4.7 kOhm
MONO operation
S/N FM
> 75dB wrt. 75 kHz, measured in the band
20 Hz
÷
20 kHz, 50 us deemph., RMS detect
Amplitude/frequency response
± 0.3 dB, 20Hz
÷
15Khz (with preemphasis)
Total harmonic distortion (THD)
< 0.08%
MPX operation
Composite S/N FM
> 75dB wrt. 75 kHz, measured in the band
20 Hz
÷
100 kHz, 50 us deemphasis, RMS
detect
MPX amplitude/frequency response
± 0.1 dB, 20 Hz
÷
53 KHz
± 0.3 dB, 53 KHz
÷
100 KHz
MPX Total harmonic distortion (THD)
< 0.05 %
Stereo separation
> 55 dB (typical 60dB)
Stereo operation
S/N FM Stereo
> 72 dB wrt. 75 kHz, measured on decoded
channels, in the band 20 Hz
÷
20 KHz,
50 us deemphasis, RMS detector
Audio amplitude/frequency response
± 0.5 dB, 20 Hz
÷
15 KHz (with preemphasis)
Total harmonic distortion (THD)
≤
0.05 %
Stereo separation
> 50 dB (typical 55 dB)
Remote connections
Interlock IN
BNC female: the exciter is forced in stand-by
mode when the inner conductor is grounded
Interlock OUT
BNC female: when exciter is in stand-by
mode, the inner conductor, usually floating,
become grounded
Serial interface
DB9 female RS232
Telemetry card
DB15 female, give indications on the state of
the device
Options
/TLM
Telemetry interface, battery charger and GSM
modem
