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Redwood RWC1020A Operation Manual

Portable signal generator
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Operation Manual
RWC1020A
Portable Signal Generator
Rev. 1.0
1

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Summary of Contents for Redwood RWC1020A

  • Page 1 Operation Manual RWC1020A Portable Signal Generator Rev. 1.0...
  • Page 2 ￮ Appearances and specifications are subject to change without prior notice. ￮ This product includes certain software and Redwoodcomm-approved accessories. What’s in the box ￮ Portable Signal Generator (RWC1020A) ￮ USB C to A cable ￮ User manual ￮ Dual band Wifi Antenna Product Layout 1.

  • Page 3: Specification

    Specification Frequency 12.5 MHz to 6400 MHz Power 10 to -50 dBm (12.5 - 3200 MHz) 5 to -50 dBm (3200 - 5500 MHz) 0 to -50 dBm (5500 - 6400 MHz) Phase Noise -109dBc/Hz @ 1 GHz(10 kHz offset) Harmonics (2ND/ 3RD)-35/ -50dBc typ.
  • Page 4 Default Description How to change the main mode To jump to the other modes, use the Left or Right button Edit mode To enter into edit mode, just push SEL button shortly. Value Change To modify each values in edit mode, use the Up or Down button.

  • Page 5: Main Operation Modes

    ￮ SWEEP Mode: RF out with sweeping frequencies. ￮ TABLE Mode: RF out with table frequencies. ￮ CONFIG Mode: Configuration parameters of the RWC1020A A. SINGLE Mode Single mode can set desired RF frequency and power and easily control on/off.
  • Page 6 B. SWEEP Mode RWC1020A transmits the tone signal from start frequency to stop frequency in step frequency. Start Frequency Stop Frequency ￮ Range 12.5~6400MHz ￮ Range 12.5~6400MHz ￮ Resolution: kHz ￮ Resolution: kHz It should be equal or less than stop It should be equal or greater than start frequency.
  • Page 7 C. Table Mode How to modify item values Users cannot modify values directly but can download frequencies and powers using a PC application program. Users can get the application program from Redwoodcomm website.(www.redwoodcomm.com) After downloading new table values...

  • Page 8: Screen Brightness

    D. CONFIG Mode Battery Voltage/Temperature information Just displaying value, cannot modify Beep Sound Press and hold the ‘SeL’ button to turn the beep sound on or off. Screen Brightness Press and hold the ‘SEL’ button to change OLED screen brightness. Reference In Press and hold the ‘SEL’...
  • Page 9 Upgrading Firmware STEP 1 Connect RWC1020A to user PC with USB and confirm COM port is installed correctly in user’s PC Download the avrdude from the website. STEP 2 https://sourceforge.net/projects/avrdudegui/ Download psg_upgrade.bat and rwc1020a hex files from the STEP 3 Redwoodcomm website and copy them into the avrdude tool directory.
  • Page 10 Warning When the battery voltage is less than 3.5V, warning message Low Battery will be shown and RF power will be turned off automatically. Over charging protection is embedded, but unplugging after Charging charging is strongly recommended. PC Software Users can control all functions of the PSG with PC application software. PC software will be synchronized with PSG through USB(UART).
  • Page 11 TABLE Mode Mode for transmitting a many frequencies listed up the table. Maximum number is up to 70 ⤤ Saving the frequencies list as a file. ⤤ Loading a frequency list file. Just double clicking one of the list item, it will apply it ⤤...
  • Page 12 CONFIG Mode You can control the status. Commands You can send the command by double clicking a command. PSG can be controlled by any other hyper terminal utilities through RS-232 port.