Park Air Systems Limited B6350-S2 User Manual
PAE
T6 Series
PAE T6T TRANSMITTER and T6R RECEIVER, VHF Multimode Digital Radio (MDR)
•
VHF 118 to 137 MHz Multimode Digital Radio (MDR)
•
8.33 kHz and 25 kHz channel spacing
•
50 W RF transmit output power
•
Digital Coherent Mute (DCM) technology
•
Five-offset carrier capability
•
Analogue and digital operation
•
Extensive remote control facilities
TECHNICAL INFORMATION
PAE T6T TRANSMITTER and T6R RECEIVER, VHF Multimode Digital Radio (MDR)
A subsidiary of Northrop Grumman Corporation
Park Air Systems Ltd, Northfields, Market Deeping, Peterborough, England, PE6 8UE
Tel: +44 1778 345434 Fax: +44 1778 342877 Email: sales@parkairsystems.com
www.parkairsystems.com
The PAE T6T Transmitter and T6R Receiver
for advanced airspace communications
GENERAL - T6T and T6R
Frequency range
Frequency range
118 to 136.975 MHz
Channel spacing:
AM-voice
8.33 kHz and 25 kHz
AM data
25 kHz
Modes:
A3E AM-voice
Options
AM-MSK
VDL-2
VDL-3
VDL-2
VDL-3
Mode memory slots
4
Supported standards
ICAO Annex 10
EN 301 841-1
EN 300 676
EN 301 841-1
EN 300 676
Frequency stability:
<1 ppm
Option 1
<0.3 ppm (T6T only)
Ref oscillator adjust
From front panel rotary encoder
Duty cycle
100% continuous transmit
Operating temperature
-20 to +55˚C
Storage temperature
-30 to +70˚C
Power consumption:
ac
dc
T6T - transmit
330 VA
10 A
T6T - standby
20 VA
0.4 A
T6R - receive
35 VA
1 A
T6R - standby
20 VA
0.4 A
Supplies:
ac
T6T: 110/120/220/230/240 V (±10%)
48 to 62 Hz
T6R: 99 to 264 V 48 to 62 Hz
dc
21.6 to 32 V
CONTROL - T6T and T6R
Full control and monitoring of the T6T and T6R can be carried out
locally using the front panel controls and display, from a computer
connected to the front panel, or remotely via a RS422 serial port
from PAE MARC or similar.
Pre-set channels
Full control and monitoring of the T6T and T6R can be carried out
locally using the front panel controls and display, from a computer
connected to the front panel, or remotely via a RS422 serial port
from PAE MARC or similar.
Pre-set channels
100
Channel settings
Frequency, channel spacing, memory
assignment, frequency offset
assignment, frequency offset
Front panel lock out
Prevents unauthorised adjustment
Local control facilities
Rotary encoder and backlit multifunction
display provide menu driven control of all
radio operating parameters and BIT functions
display provide menu driven control of all
radio operating parameters and BIT functions
LED indicators for standby, ready,
alarm, receive (on T6R) and transmit (on T6T)
Mic/headset/diagnostic port for local
operation and programming from
computer via RS232 serial link
Coaxial connector for monitoring
reference oscillator frequency
alarm, receive (on T6R) and transmit (on T6T)
Mic/headset/diagnostic port for local
operation and programming from
computer via RS232 serial link
Coaxial connector for monitoring
reference oscillator frequency
Remote control ports:
Facilities
Audio and control for AM operation
MARC
RS422 serial port for control of radio
from MARC or other compatible system
from MARC or other compatible system
HDLC
Serial interface for VDL operation
TRANSMIT - T6T
Carrier power
Carrier power
5 to 50 W in 1 W steps
Modulation
0 to 100% in 1% steps
VSWR mismatch
Full power into VSWR of 2.5:1
Infinite VSWR without damage
Infinite VSWR without damage
Offset carrier:
2-offset carrier
±5 kHz
3-offset carrier
fc and ±7.3 kHz
4-offset carrier
±2.5 kHz and ±7.5 kHz
5-offset carrier
fc, ±4 kHz and ±8 kHz (Option 1 only)
Oscillator detect
Monitors installed oscillator. Inhibits offset
programming if invalid oscillator fitted
programming if invalid oscillator fitted
Harmonic outputs
<-36 dBm
Spurious outputs
<-46 dBm
VOGAD
<10% change in modulation depth for
30 dB change in input level
30 dB change in input level
Tx mute
5 dB below VOGAD threshold
Time out
Off, or 2 s to 510 s in 2 s steps
Audio distortion
<5% THD
Audio bandwidth:
8.33 kHz
350 Hz to 2500 Hz
25 kHz
300 Hz to 3400 Hz
Audio interface:
Line input
-40 dBm to 0 dBm in 1 dB steps
Tape output
-10 dBm
RECEIVE - T6R
Sensitivity
Sensitivity
-107 dBm for 10 dB (S+N)/N
Selectivity:
8.33 kHz
<6 dB at ±3.5 kHz
>70 dB at ±8.33 kHz
>80 dB at ±25 kHz
>70 dB at ±8.33 kHz
>80 dB at ±25 kHz
25 kHz
<6 dB at ±11 kHz
>80 dB at ±25 kHz
>80 dB at ±25 kHz
Squelch
Threshold adjustable in 1 dB steps for
RF input levels from -114 dBm to
-60 dBm [equivalent to <6 to >30 dB
(S+N)/N]. Incorporates Digital Coherent
Mute (DCM) technology to dynamically
filter on-channel interference. DCM
automatically mitigates co-location
interference to ensure the squelch opens
whenever an input signal exceeds the set
threshold and has a positive (S+N)/N ratio
RF input levels from -114 dBm to
-60 dBm [equivalent to <6 to >30 dB
(S+N)/N]. Incorporates Digital Coherent
Mute (DCM) technology to dynamically
filter on-channel interference. DCM
automatically mitigates co-location
interference to ensure the squelch opens
whenever an input signal exceeds the set
threshold and has a positive (S+N)/N ratio
AGC RF
<3 dB change in audio output for RF
signals between -107 dBm and +10 dBm
signals between -107 dBm and +10 dBm
AGC audio
<1 dB change in audio output for
modulation depth change between
90% and 30%. Automatically maintains
audio at the 90% modulation equivalent
level for maximum fidelity
modulation depth change between
90% and 30%. Automatically maintains
audio at the 90% modulation equivalent
level for maximum fidelity
Antenna radiation
<-73 dBm
Audio distortion
<5% THD
Audio bandwidth:
8.33 kHz
350 Hz to 2500 Hz
25 kHz
300 Hz to 3400 Hz
Audio interface:
Line output
-30 dBm to +10 dBm in 1 dB steps
Loudspeaker
1 W
Tape output
-10 dBm
MECHANICAL - T6T and T6R
Dimensions
Dimensions
T6T: 89(H) x 483(W) x 450(D) mm
T6R: 89(H) x 483(W) x 430(D) mm
T6R: 89(H) x 483(W) x 430(D) mm
Weight
T6T: 17 kg
T6R: 6 kg
T6R: 6 kg
RF connectors
N-type socket
ORDERING INFORMATION - T6T and T6R
T6T transmitter:
T6T transmitter:
Part No. B6350
Option 1 (high stab oscillator) Part No. B6350OPT1
T6R receiver
Part No. B6100
T6T transmitter user guide
Part No. 31-360000TX
T6R receiver user guide
Part No. 31-360000RX
Microphone
Part No. 24-11030301
Headset
Part No. 24-12002801
End-fed dipole antenna
Part No. B2080
Park Air Systems reserves the right to amend specifications in the light of continuing development - 012-1