Writelog mtty control panel missing11/19/2022 Check that you are connected to the network, or that your network is functioning correctly. Windows cannot log your on because your profile cannot be loaded. The second window shows the following message: If this problem persists, contact your network administrator. Possible causes of this error include network problems or insufficient security rights. The first window shows the following message: How can this be fixed and keep the locked profile option? Once you are comfortable with receiving RTTY, it’s time to learn how to transmit.I re-installed Windows steady state and it says that the profile can not be loaded (Due to the Lock Profile option), when the profile permanently resides on the PC. Click here to listen to what RTTY sounds like. Tuning takes practice and if you are unfamiliar with what a RTTY signal sounds like, then it can be a challenge to learn. Below is an example of what the tuning indicators look like when a RTTY signal is properly tuned in. As long as you are not getting a message flashing in the tuning indicators displays saying the level is too high, you should be OK. If the green signal level meter goes all the way to the right hand side, don’t worry. You may need to adjust the squelch threshold level as described earlier. As you do this, the signal indicator on the MMTTY screen should go above the squelch threshold and intelligible print should begin to scroll across the screen. You will line up the signal with these vertical bars. The two yellow vertical bars represent Mark and Space frequencies. I find the spectrum display (FFT) to be the most helpful to first get the tuning close. MMTTY comes with a spectrum display (called FFT Display), XY scope and waterfall display. Once you find a signal, start watching the MMTTY tuning indicators in the upper right hand corner. If you tune too fast across a RTTY signal you might miss it completely. If your radio has a FINE option for slower tuning you should use it. Tuning RTTY signals is not difficult but you do need to know what to look and listen for. For a complete list of HF RTTY sub-bands check here. 20 meters is the most popular RTTY band and you will most likely find a RTTY signal there. Depending on what time of day or night it is, you can first check from around 14080 to 14090 kHz or 21080-21090 kHz to try to find a RTTY signal to tune. With your radio in either FSK (or RTTY) or LSB mode, tune across one of the RTTY sub-bands. If it looks like you are getting audio to your PC and the MMTTY indicators are active, then you are ready to copy RTTY. If you still have problems, click here to go to Receive Audio Troubleshooting on. Another thing to try is turning the BPF on or off using the BPF button just above the signal indicator. It may be something as simple as not having the correct sound card channel (left, right or mono) selected within MMTTY (Options, Setup MMTTY) or the audio level not being high enough for MMTTY to recognize it. If your signal level or tuning indicators are not active at all, then something is wrong. Instead, be glad you are seeing them because it means that MMTTY is seeing some sort of audio and it’s enough to decode these noise characters. Don’t be bothered by these random characters. Seeing the “alphabet soup”, as it is sometimes called, is a good thing. To set the squelch threshold, click inside the signal indicator where you want to move the vertical threshold marker. If the noise is high enough for the signal indicator (green horizontal bar) to go above the vertical mark showing the squelch threshold, then characters, looking like gibberish, will appear in the receive window. What you are seeing in the tuning displays is noise. If your screen looks like this, you may be off to a good start. You should see some activity in MMTTY’s tuning indicators and depending on the squelch setting, you may even see some characters scrolling across the receive window and it may look like this. Turn on your radio, set it to either LSB or FSK (or RTTY mode) with an antenna connected. You can change some of these settings later when you become more comfortable with the program. It’s also advisable to set the FFT Width to 500 Hz to start out. Ensure the Control Panel, Macro Buttons, FFT Display and the XY Scope options are selected. It is assumed you have a cable connected from an audio output of your radio to the audio input of your PC’s Sound Card.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |