Technical Manual

120 20170-201 iv Paragon
PD
Technical Manual
6.4.2 Receiver module (T855 & T835)............................................................................................................45
6.4.2.1 Initial Setup................................................................................................................................................... 45
6.4.2.2 Synthesizer Alignment.................................................................................................................................. 46
6.4.2.3 Front-End Alignment.................................................................................................................................... 46
6.4.2.4 SINAD and Linearity Check......................................................................................................................... 46
6.4.2.5 RSSI Adjustment (UHF: T855) .................................................................................................................... 47
6.4.2.6 RSSI Adjustment (VHF: T835) .................................................................................................................... 48
6.4.3 Exciter Module (T857, T837 or T881)...................................................................................................49
6.4.3.1 Initial Setup................................................................................................................................................... 49
6.4.3.2 Synthesizer Alignment.................................................................................................................................. 49
6.4.3.3 TX Frequency Error Adjustment...................................................................................................................49
6.4.3.4 Low-Frequency Balance Adjustment............................................................................................................ 50
6.4.3.5 Exciter Power Output.................................................................................................................................... 51
6.4.4 Power Amplifier Module (T859 or T839)..............................................................................................51
6.4.4.1 Power Amplifier Power Output ....................................................................................................................51
6.4.4.2 Forward Power Alarm Level......................................................................................................................... 51
6.4.4.3 Reverse Power Alarm Level (Optional)........................................................................................................ 51
6.4.4.4 Tait T859 (UHF) Standard Tuning Procedure ..............................................................................................52
6.4.4.5 Tait T859 Tuning for Best Efficiency...........................................................................................................52
7. SPECIFICATIONS...........................................................................................................................................58
A
PPENDIX
1 - P
ARAGON
PD
D
EVIATION ADJUST
.........................................................................................................57
F
IGURE
1 – T
YPICAL RADIO AND POWER SUPPLY ASSEMBLIES
,
FRONT VIEW
...................................................................5
F
IGURE
2 - BDLC
PD
,
FRONT VIEW
..................................................................................................................................5
F
IGURE
3 – T
YPICAL RADIO AND POWER SUPPLIES ASSEMBLY
,
REAR VIEW
....................................................................6
F
IGURE
4 - BDLC
PD
,
REAR VIEW
....................................................................................................................................6
F
IGURE
5 - BDLC
PD
’
S REAR CONNECTION
,
SWITCH AND FUSE
.......................................................................................8
F
IGURE
6 - R
ECEIVER MODULE FRONT PANEL
.................................................................................................................9
F
IGURE
7 - E
XCITER MODULE
,
FRONT PANEL
................................................................................................................10
F
IGURE
8 - P
OWER
A
MP MODULE
,
FRONT PANEL
..........................................................................................................10
F
IGURE
9 - S
PEAKER PANEL
..........................................................................................................................................11
F
IGURE
10 - D
UAL
P
OWER
S
UPPLY REAR CONNECTIONS
..............................................................................................11
F
IGURE
11 - BDLC
PD
MEMBRANE SWITCHES
...............................................................................................................12
F
IGURE
12 - RF
INDICATORS
........................................................................................................................................14
F
IGURE
13 - RS-232 P
ORT
LED
INDICATORS
...............................................................................................................15
F
IGURE
14 - ALARMS LED
INDICATORS
....................................................................................................................15
F
IGURE
15 - BDLC
PD
Y
CABLE AND PINOUT
................................................................................................................17
F
IGURE
16 - W
IN
RIS
MAIN SCREEN
..............................................................................................................................19
F
IGURE
17 - “S
ELECT
P
ORT
”
DIALOG WINDOW
.............................................................................................................20
F
IGURE
18 - S
ERIES
I R
ECEIVER
S
YSTEM
I
NFORMATION
..............................................................................................30
F
IGURE
19 - S
ERIES
I C
HANNEL
I
NFORMATION
............................................................................................................31
F
IGURE
20 - C
HANNEL
S
ELECTION VIA INTERNAL
DIP
SWITCHES
.................................................................................33
F
IGURE
21 - T885 R
ECEIVER TUNING CONTROL LOCATION
..........................................................................................39
F
IGURE
22 - T881 E
XCITER TUNING CONTROLS LOCATION
...........................................................................................40
F
IGURE
23 - R
ECEIVER
S
YSTEM
I
NFORMATION
............................................................................................................42
F
IGURE
24 - R
ECEIVER
C
HANNEL
I
NFORMATION SCREEN
.............................................................................................42
F
IGURE
25 - E
XCITER
S
YSTEM
I
NFORMATION SCREEN
.................................................................................................43
F
IGURE
26 - E
XCITER
C
HANNEL
I
NFORMATION SCREEN
...............................................................................................43
F
IGURE
27 - B
ACKPLANE
DIP
SWITCHES EXAMPLE
- C
HANNEL
5
SELECTED
................................................................44
F
IGURE
28 - T855
AND
T885, RSSI C
URVE
:
VOLT TO D
B
M
.........................................................................................47
F
IGURE
29 - T835, RSSI C
URVE
: V
OLT TO D
B
M
.........................................................................................................48
F
IGURE
30 – T800-50-0001 B
ACKPLANE AND TEST PINS LOCATION
.............................................................................48
F
IGURE
31 - T859 T
UNING
S
ETTINGS
...........................................................................................................................52