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Dishtronix, Inc.
Dx2400l1 instruction manual rev00.doc 06-10-18 5.14
Page 5/44
3.10.1 SWR Protection......................................................................................................31
3.10.2 Overdrive Protection .............................................................................................31
3.10.3 Over Current Protection .........................................................................................31
3.10.4 Power Supply Over Voltage Protection .................................................................31
3.10.5 Power Supply Under Voltage Lockout ..................................................................32
3.10.6 Over Temperature Protection .................................................................................32
3.10.7 Combiner Failure Fault ..........................................................................................32
3.10.8 T/R Failure Fault ....................................................................................................32
3.10.9
Error Status Display ..............................................................................................32
3.10.10
Clearing Fault Conditions ..................................................................................33
3.11 Remote
Interface ............................................................................................................34
3.11.01
Interface Termination Resistors .........................................................................34
3.11.02
Interface Line Bias .............................................................................................35
3.11.03
Setting Remote Interface Power Options ...........................................................35
4.
THEORY OF OPERATION ..............................................................................................37
4.1
Block Diagram ...............................................................................................................39
4.2
Amplifier Circuitry Overview ........................................................................................39
5.0 SERVICE ...........................................................................................................................41
5.1 Maintenance ...................................................................................................................42
5.1.1
Optional Rear Fan Filters .......................................................................................42
5.1.2
External Appearance and Care ...............................................................................42
5.1.3 Fan
Replacement ....................................................................................................42
5.2 Factory
Service...............................................................................................................43
NOTES ...........................................................................................................................................44
TABLE OF FIGURES
Figure 1. DX2400 Typical Installation with QSK Full Loop Keying
......................................16
Figure 2. Typical Installation for Non-QSK Keying (Vintage) Transceiver
..........................17
Figure 3. QSK Installation using Non-QSK Transceiver and External Keyer
....................18
Figure 4. Front Panel Features
................................................................................................20
Figure 5. Rear Panel Controls and Connectors
......................................................................24
Figure 6. Connector Pin Definitions
..........................................................................................24
Figure 7. DX2400L1 Block Diagram
.........................................................................................38
Summary of Contents for DX2400L1
Page 11: ...Dishtronix Inc Dx2400l1 instruction manual rev00 doc 06 10 18 5 14 Page 11 44 2 INSTALLATION...
Page 19: ...Dishtronix Inc Dx2400l1 instruction manual rev00 doc 06 10 18 5 14 Page 19 44 3 OPERATION...
Page 41: ...Dishtronix Inc Dx2400l1 instruction manual rev00 doc 06 10 18 5 14 Page 41 44 5 SERVICE...
Page 44: ...Dishtronix Inc Dx2400l1 instruction manual rev00 doc 06 10 18 5 14 Page 44 44 NOTES...