
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
DAbout the touch operation ..............................iv
DTouch screen precautions ..............................iv
DTouch screen maintenance ............................iv
TABLE OF CONTENTS............................................. v
PRECAUTIONS....................................................... viii
1 PANEL DESCRIPTION.................................... 1-1
Front panel ....................................................... 1-1
Rear panel........................................................ 1-3
Touch panel display.......................................... 1-4
DMULTI DIAL MENU ( )...................... 1-6
DMULTI DIAL MENU ( )...................... 1-6
DMULTI DIAL MENU ( )...................... 1-6
DMENU screen.............................................. 1-6
DQUICK MENU ............................................. 1-6
DFUNCTION screen...................................... 1-7
DFUNCTION items ........................................ 1-7
Keyboard entering and editing ......................... 1-7
DEntering and editing characters .................. 1-7
DKeyboard types ........................................... 1-8
DEntry 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
DPower supply............................................... 2-1
DTurning the receiver's power ON or OFF .... 2-1
Connecting an antenna .................................... 2-2
FSK (RTTY) connections ................................. 2-2
External device connection .............................. 2-3
Adjusting the volume level................................ 3-1
RF gain/SQL level/Audio tone .......................... 3-1
DNoise squelch.............................................. 3-1
DS-meter squelch .......................................... 3-1
DRF gain........................................................ 3-1
3 BASIC OPERATION ........................................ 3-1
Monitor function................................................ 3-1
About the VFO and Memory modes................. 3-1
Selecting the receiving mode ........................... 3-1
Selecting the receiving mode (continued) ........ 3-2
Setting the frequency ....................................... 3-2
DDirectly entering a frequency ...................... 3-2
Changing the Tuning Step................................ 3-2
DAbout the Tuning Step (TS) function ........... 3-2
D
About the Programmable Tuning Step function
. 3-3
DAbout the Auto Tuning Step function........... 3-3
Selecting the antenna....................................... 3-3
Dial/Panel Lock function................................... 3-3
DDial Lock function........................................ 3-3
DPanel Lock function..................................... 3-3
Adjusting Backlight dimmer .............................. 3-4
Fine tuning........................................................ 3-4
DWhen receiving FM, WFM or DIGITAL signal
. 3-4
DWhen receiving FSK signal ......................... 3-4
Selecting meter display ................................... 3-4
DMeter display types ..................................... 3-4
DRX Marker ................................................... 4-1
Spectrum scope screen.................................... 4-1
4 SCOPE OPERATION....................................... 4-1
DUsing the Spectrum Scope ......................... 4-1
DSetting the span .......................................... 4-2
DSetting the range......................................... 4-2
DSearching for the peak signal...................... 4-3
DTouch screen operation............................... 4-3
DMini scope screen ....................................... 4-3
DAdjusting the Reference level ..................... 4-4
DSweep speed............................................... 4-4
DScope set screen.........................................4-5
5 OTHER FUNCTIONS....................................... 5-1
About the Function screen ............................... 5-1
Preamplier ...................................................... 5-1
Attenuator......................................................... 5-1
Selecting the antenna....................................... 5-1
AGC function control ........................................ 5-1
IP Plus function ................................................ 5-2
Notch Filter ....................................................... 5-2
DSetting the notching width and frequency ... 5-2
Using the Digital Twin PBT............................... 5-2
Selecting the digital IF lter .............................. 5-3
DAdjusting the passband width ..................... 5-3
DSelecting the lter 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
DSetting the CW pitch control........................ 5-5
DAbout the CW Reverse mode...................... 5-5
Receiving FSK (RTTY) signal .......................... 5-5
DDecoded FSK data display.......................... 5-5
DDecoding FSK signal................................... 5-5
DTurning ON the FSK log .............................. 5-6
DViewing the FSK log contents ..................... 5-7
DTwin Peak Filter........................................... 5-7
DFSK tone and shift setting ........................... 5-7
DAbout the FSK DECODE SET screen......... 5-8
Tone squelch function....................................... 5-9
D.SQL (Digital Squelch) function...................... 5-9