TUTORIALS

RESOURCES

USER MANUAL

FIRMWARE UPDATES

Notice you will need this DRIVER if you are not using a win10.

1. Fixed the bug that the device cannot sleep or the trace is no longer refreshed after the device is woken up;
2. Improved S11 trace noise;
3. Optimized the TDR function, when the TDR mode is turned on, other traces will be closed, and exiting the TDR mode will return to the original state;
4. Add TDR trace peak search function;
5. The SWR value is accurate to three decimal places;
6. Multilingual: Support French and Russian.


1. Fixed the bug that the measurement result was displayed as NAN;
2. Fixed the bug of TDR trace abnormality;
3. Fixed the bug of RTC time;
4. SV4401A can be recognized as U-disk in Linux and MacOS systems;
5. Enable the TTL UART port to allow the host computer to communicate with SV4401A by TTL UART;
6. When browsing pictures, you can switch pictures by the LEFT & RIGHT buttons, and press CTRL to exit browsing;
7. The scanning speed increased by 30% for the frequencies below 140MHz, and increased 100% for the frequencies below 1MHz;
8. When only the S11 channel is enabled, the scanning speed is further increased to 500 points/s;
9. Added "PRESET" button to restore the device to its default settings.


FIXED THE BUG OF THE TDR TRACES

Fixed the bug of NAN.

1. Add sweep analysis function: open it through the menu [MARK] -> [SWEEP ANALYSIS];
2. Add snp file parsing function: you can open and load local snp files in the file manager;
3. When saving the calibration state to an occupied slot, a dialog box will pop up for asking whether to overwrite;
4. Add 3 new console commands: save, recall, cal;
5. The reference traces will be automatically cleared when frequency range is changed;
6. Fixed the bug that delay was not updated when the calibration state was recalled;
7. Optimized the display format of the frequency range on the main screen.

DESKTOP SOFTWARE PACKAGES

Q&A