sdrtrunk/E4000.md

Elonics E4000

http://www.nooelec.com/store/sdr/sdr-receivers.html

Tuner Configurations

SDRTrunk allows you to define multiple named tuner configurations per tuner type. A Default configuration is automatically created the first time you use each specific tuner type and will be recreated again if you accidentally delete or rename the Default configuration.

SDRTrunk uses the serial number from the E4000 that can be set using the rtl_eeprom utility, so automatically associate a named tuner configuration with the E4000 dongle, regardless of which USB port is used.

All changes to a named configuration are automatically saved.

Configuration

• Frequency - sets the tuned frequency
• Configuration Tab - controls for changing tuner configuration
• Info Tab - displays information about the tuner

Configuration Tab

• Config - selects a named configuration to use. Automatically applies the corresponding settings to the tuner
• Name - tuner configuration name.
• Correction PPM - correction value to align the currently tuned frequency with the frequency display values. Increasing the value causes the frequency display to move to the left and vice-versa.
• Sample Rate - sets the sample rate to use for the tuner.
• Master Gain - sets the overall gain for the tuner and automatically controls the individual gain controls. Use the Manual setting to enable and independently change the LNA, Mixer and Enhance gain controls
• LNA Gain - sets the LNA gain. Place the Master Gain into Manual mode to enable this control.
• Mixer Gain - sets the Mixer gain. Place the Master Gain into Manual mode to enable this control.
• Enhance Gain - sets the Enhance gain. Place the Master Gain into Manual mode to enable this control.
• New - creates a new named tuner configuration
• Delete - deletes the currently listed tuner configuration

Info Tab

The info tab displays information about the tuner:

• USB ID - USB vendor and product identifiers.
• Vendor - vendor name from EEPROM
• Product - product label from EEPROM
• Serial - serial label from EEPROM
• IR Enabled - IR enabled setting from EEPROM
• Remote Wake - remote wake setting from EEPROM