v
TABLE OF CONTENTS
PREFACE
...................................................................
i
IMPORTANT
...............................................................
i
TRADEMARKS
...........................................................
i
EXPLICIT DEFINITIONS
............................................
i
FEATURES
.................................................................
ii
ABOUT THE SDR WIDEBAND RECEIVER CIRCUITS
...ii
VOICE CODING TECHNOLOGY
...............................
ii
SUPPLIED ACCESSORIES
.......................................
ii
FCC INFORMATION
.................................................
iii
ABOUT THE INSTRUCTIONS
..................................
iv
D
About the touch operation
..............................
iv
D
Touch screen precautions
..............................
iv
D
Touch screen maintenance
............................
iv
PRECAUTIONS
.......................................................
viii
1
PANEL DESCRIPTION ������������������������������������1-1
Front panel
.......................................................
1-1
Rear panel
........................................................
1-3
Touch panel display
..........................................
1-4
D
MULTI DIAL MENU (
)
......................
1-6
D
MULTI DIAL MENU (
)
......................
1-6
D
MULTI DIAL MENU (
)
......................
1-6
D
MENU screen
..............................................
1-6
D
QUICK MENU
.............................................
1-6
D
FUNCTION screen
......................................
1-7
D
FUNCTION items
........................................
1-7
Keyboard entering and editing
.........................
1-7
D
Entering and editing characters
..................
1-7
D
Keyboard types
...........................................
1-8
D
Entry example
.............................................
1-8
2
INSTALLATION AND CONNECTIONS �����������2-1
Selecting a location
..........................................
2-1
Heat dissipation
................................................
2-1
For desktop use
................................................
2-1
Grounding
.........................................................
2-1
Connecting a DC power supply
........................
2-1
D
Power supply
...............................................
2-1
D
Turning the receiver's power ON or OFF
....
2-1
Connecting an antenna
....................................
2-2
FSK (RTTY) connections
.................................
2-2
External device connection
..............................
2-3
3
BASIC OPERATION ����������������������������������������3-1
Adjusting the volume level
................................
3-1
RF gain/SQL level/Audio tone
..........................
3-1
D
Noise squelch
..............................................
3-1
D
S-meter squelch
..........................................
3-1
D
RF gain
........................................................
3-1
Monitor function
................................................
3-1
About the VFO and Memory modes
.................
3-1
Selecting the receiving mode
...........................
3-1
Setting the frequency
.......................................
3-2
D
Directly entering a frequency
......................
3-2
Changing the Tuning Step
................................
3-2
D
About the Tuning Step (TS) function
...........
3-2
D
About the Programmable Tuning Step function
. 3-3
D
About the Auto Tuning Step function
...........
3-3
Selecting the antenna
.......................................
3-3
Dial/Panel Lock function
...................................
3-3
D
Dial Lock function
........................................
3-3
D
Panel Lock function
.....................................
3-3
Adjusting Backlight dimmer
..............................
3-4
Fine tuning
........................................................
3-4
D
When receiving FM, WFM or DIGITAL signal
.3-4
D
When receiving FSK signal
.........................
3-4
Selecting meter display
...................................
3-4
D
Meter display types
.....................................
3-4
4
SCOPE OPERATION���������������������������������������4-1
Spectrum scope screen
....................................
4-1
D
RX Marker
...................................................
4-1
D
Using the Spectrum Scope
.........................
4-1
D
Setting the span
..........................................
4-2
D
Setting the range
.........................................
4-2
D
Searching for the peak signal
......................
4-3
D
Touch screen operation
...............................
4-3
D
Mini scope screen
.......................................
4-3
D
Adjusting the Reference level
.....................
4-4
D
Sweep speed
...............................................
4-4
D
Scope set screen
.........................................
4-5
5
OTHER FUNCTIONS ���������������������������������������5-1
About the Function screen
...............................
5-1
Preamplifier
......................................................
5-1
Attenuator
.........................................................
5-1
Selecting the antenna
.......................................
5-1
AGC function control
........................................
5-1
IP Plus function
................................................
5-2
Notch Filter
.......................................................
5-2
D
Setting the notching width and frequency ...5-2
Using the Digital Twin PBT
...............................
5-2
Selecting the digital IF filter
..............................
5-3
D
Adjusting the passband width
.....................
5-3
D
Selecting the filter shape
.............................
5-3
Noise Blanker (NB)
...........................................
5-4
Noise Reduction
...............................................
5-4
Duplex operation
..............................................
5-4
AFC function
.....................................................
5-5
Receiving in the CW mode
...............................
5-5
D
Setting the CW pitch control
........................
5-5
D
About the CW Reverse mode
......................
5-5
Receiving FSK (RTTY) signal
..........................
5-5
D
Decoded FSK data display
..........................
5-5
D
Decoding FSK signal
...................................
5-5
D
Turning ON the FSK log
..............................
5-6
D
Viewing the FSK log contents
.....................
5-7
D
Twin Peak Filter
...........................................
5-7
D
FSK tone and shift setting
...........................
5-7
D
About the FSK DECODE SET screen
.........
5-8
Tone squelch function
.......................................
5-9
D.SQL (Digital Squelch) function
......................
5-9
D
Digital Code Squelch
...................................
5-9
D
Network Access Code (NAC)
......................
5-9