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Re: LF: Spec Lab Transmit

from [DK7FC] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Spec Lab Transmit
From: DK7FC <[email protected]>
Date: Thu, 20 Dec 2018 22:56:45 +0100
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Hi Eric,
Did you select the switches in the circuit window (under 'Components') correctly? Just a guess. 

73, Stefan

Am 20.12.2018 22:26, schrieb Eric NO3M:
Is there some "trick" or setting to get Spec Lab to transmit audio? The digi settings were pulled from the Predefined selections in all cases tested (QRSS, DFCW, BPSK31, etc) and nothing, including the unmodulated test signal, will generate audio output. Soundcard selects should be correct. Receive works fine.
I am running Spec Lab under WINE in Linux, but see the same behavior in VirtualBox running Win7 and another user reported similar behavior under what I believe was a real Windows machine.
The RX spectrum window continues to scroll and show the actual current received spectrum. The TX/RX button in the digi windows flashes. If the program was trying to output audio, when running under WINE, I should see a conenction open up in the PulseAudio manger, but nothing. So it appears Spec Lab is not even trying to open an audio output connection. 

Any info appreciated.

73 Eric NO3M
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