Preamplifier Communication Errors

<h1>Preamplifier Communication Errors</h1> There have been reports of preamplifier communication errors on some systems. The problem shows up as a failed sensor test, or inability to adjust the gain, or sensor temperature not updating....

Alternate Transmitter Display Default Contrast Setting

<h1>Alternate Transmitter Display Default Contrast Setting</h1> The unavailability of the display normally used in our transmitter has required us to use an alternate one. About 50 transmitters will be equipped with this alternate display. This is expected...