Recent RS-918SSB - Page 19

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version 1.5.5). See the releases.

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Table of Contents2
Mchf UI Element Naming Convention5
Mchf Basic Screen Layout5
LCD Touchscreen Functions6
Key Press Map9
UHSDR Quick Operating Guide18
Menu Entries Explained20
How to Operate the Menu20
Menu Overview (Automatically Generated)20
Uhsdr Firmware V21
Standard Menu (MENU_BASE)21
Configuration Menu (MENU_CONF)27
Display Menu (MENU_DISPLAY)46
CW Mode Settings (MENU_CW)50
Filter Selection (MENU_FILTER)52
PA Configuration (MENU_POW)54
System Info (MENU_SYSINFO)64
Debug/Exper. Settings (MENU_DEBUG)66
Essential Calibration and Setup Steps68
Touchscreen Setup68
Swr/Power Meter Reverse/Forward Orientation68
PA Power Calibration69
Basic BIAS Adjustment for Mchf RF Board (up to Version 0.6)69
TX: RF Power Adjustment70
TX: FM and Digital Modes72
IQ Calibration72
TX IQ Adjustments [Valid from 1.5.2]72
RX IQ Adjustments [Valid from 1.5.2]74
Swr/Power Meter Calibration75
Calibrate Zero Power Offset76
Calibrate Power Coupling76
Frequency Calibration77
TX Calibration Approach [From Firmware 1.5.8]77
RX Calibration Approach [From Firmware 1.5.8]77
Cw Tune Helper79
How to Use It79
How Does the Frequency Snap Mode Work79
Details for Programmers81
Wdsp Agc83
AGC WDSP Switch84
AGC WDSP Mode85
AGC Threshold85
AGC WDSP Slope85
AGC Hang Enable86
AGC Hang Threshold86
Fixed Gain86
AGC Attack87
Freedv (Rx & Tx)88
How to Operate88
Theory88
Rtty (Rx & Tx)89
How to Operate89
RTTY TX (Experimental)90
Theory90
CW Decoder91
Adjustments92
Theory93
Psk94
Keyer Functionality95
How to Operate95
Future Improvements95
Resources95
Provided Functionalities97
Enabling/Disabling USB CAT/AUDIO98
Programs Known to Work98
Programs for Controlling the Rig98
Programs Used to Receive/Transmit Digital Modes98
Programs Used to Receive/Transmit CW99
SDR Programs for Use with IQ Data99
Installation on Windows XP - 8.1100
Windows Vista and Newer100
Windows XP100
Faq100
I Can See the Speaker/Microphone Device but no Sound Is Coming From/Going to the Mchf. I Have Used an Experimental Firmware with USB Audio before101
When I Start Transmitting Using CAT, TX LED Goes on for a very Short Time and then Goes off101
Linux: I Can See the /Dev/Ttyacm0 Device, but It Still Does Not Work with the Programs Like Fldigi101
When I Use CW-L and CAT, Every Frequency Change Via CAT Switches to CW-U. Why102
WSJT-X Sound Does Not Work with Ubuntu/Xenial 16.04, - (Fldigi Works Well)102
Mchf Driver & Windows 8 64Bit102
Product Description104

Recent RS-918SSB - Page 19

Table of Contents