User's Manual

ii
User Manual
Rev. 2.3 - 26/06/19
PTRL-LCD& RXRL-LCD
ELETTRONICA
PTRL-LCD RXRL-LCD
Parameters U.M. Value Value Notes
Frequency range work bandwith is 20MHz MHz
Rated output power W 20
Continuously variable by software from 0 to
maximum
Sensitivity RF @ 25dB S/N Mono dBm -85
Modulation type Direct carrier frequency
Intermediate Frequency MHz 70 , 10,7 , 0,35
Operational Mode
Ambient working temperature °C Whithout condensing
Frequency programmability
Frequency stability WT from -10°C to 50°C ppm
Modulation capability kHz 130
Pre-emphasis mode μS 0 , 50 , 75
De-emphasis mode μS 0 , 50 , 75
Spurious & harmonic suppression dBc <73
Asynchronous AM S/N ratio
Referred to 100% AM,
with no de-emphasis
dB ≥ 60
Synchronous AM S/N ratio
Referred to 100% AM,
FM deviation 7,5 kHz by 400Hz sine,
without de-emphasis
dB ≥ 50
RMS @ ± 75 kHz peak,
HPF 20Hz - LPF 23 kHz,
50 μS de-emphasis
dB > 75 > 65
Qpk @ ± 75 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB > 68
Qpk @ ± 40 kHz peak,
CCIR weighted,
50 μS de-emphasis
dB > 63
Frequency Response 30Hz ÷ 15kHz dB better than ± 0.3 dB ± 0,3
Total Harmonic Distortion THD+N 30Hz ÷ 15kHz % < 0.05% < 0,1
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 > 75 > 68
30Hz ÷ 53kHz dB ± 0.2 ± 0,2
53kHz ÷ 100kHz dB ± 0.3 ± 0,6
THD+N 30Hz ÷ 53kHz % < 0.1
THD+N 53kHz ÷ 100kHz % < 0.15
THD+N 1kHz % < 0,1
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
Stereo separation 30Hz ÷ 53kHz dB > 50 >45
Frequency response 40kHz ÷ 100kHz dB ± 0.5 ± 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 70
RMS, ref @ ± 75 kHz peak,
no HPF/LPF,
0μS de-emphasis,
with 92 kHz tone on SCA input
@ 7,5kHz FM deviation
dB > 78 75
AC Supply Voltage VAC (*) Full range (**) Internal switch
AC Apparent Power Consumption VA 120 25
Active Power Consumption W 70 20
Power Factor 0,5 0,8
Connector
DC Supply Voltage VDC
DC Current ADC 5 < 2 A
Front panel width mm
Front panel height mm
Overall depth mm
Chassis depth mm
Weight kg about 7 about 5
Cooling Forced, with internal fan Convection cooling
Acoustic Noise dBA < 58 /
Connector XLR F XLR F
Type Balanced Balanced
Impedance Ohm 10 k or 600 100 Ohm
Input Level /Adjust dBu -13 to +13 -10 to +14
Connector XLR F XLR F
Type Balanced Balanced
Impedance Ohm 10 k or 600 100 Ohm
Input Level dBu -13 to +13 -10 to +14
Connector BNC 2 x BNC
Type unbalanced Unbalanced
Impedance Ohm 10 k or 50 100
Input Level / Adjust dBu *-13 to +13 -20 to +13
Connector 2 x BNC 2 x BNC
Type unbalanced Unbalanced
Impedance Ohm 10 k 100
Input Level / Adjust dBu *-8 to +13 -20 to +7
Connector N type
Impedance Ohm 50
Connector N type
Impedance Ohm 50
Connector BNC
Impedance Ohm 50
Output Level dB approx. -30
Connector
Impedance Ohm
Output Level Vpp
Interlock Connector BNC
Remote Interface Connector DB15F
Service Connector
Telemetry Connector DB15F
FUSES
On Mains
Input device
Display
Analogical level FWD fold
Analogical level REF fold
pulse RF ON
pulse RF OFF
ON/OFF level Interlock
Analogical level FWD
Analogical level REF
Analogical level VPA
Analogical level IPA
ON / OFF level Power Good
pulse AF On
pulse AF Off
ON/OFF level Mute
Analogical level RF Level
Analogical level Left Level
Analogical level Right Level
Analogical level MPX Level
ON / OFF level Squelch Status
200 ÷ 500 , 780 ÷ 980
Mono, MPX
-10 to + 50
From software, with 5 kHz steps
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
DC Power Input
MECHANICAL DIMENSIONS
Phisical Dimensions
VARIOUS
AUDIO INPUTS / OUTPUTS
Left / Mono
483 (19")
394
372
Right
MPX
SCA/RDS
OUTPUTS / INPUTS
RF Output
RF Monitor
±1
Telemetry connector inputs
VDE IEC Standard
80 ÷ 260 (*)
24
88 (2HE)
Pilot output
AUXILIARY CONNECTIONS
HUMAN INTERFACES
TELEMETRY / TELECONTROL
Telemetry connector outputs
4 pushbutton
Alphanumerical LCD - 2 x 16
1 External fuse F 3,15 T - 5x20 mm
DB9 F
RF Input
Remote connector inputs
Remote connector outputs