Avisoft-RECORDER, version 3.4.2 (08 January 2010)
- Digitally signed UltraSoundGate device drivers now also support the Windows x64 editions.
- Automatic offset compensation for the UltraSoundGate recording hardware implemented.
- The recording level meters now have a logarithmic scale.
- The new command Options/Configuration management/Presets provides a few application-specific configuration presets.
- A high-pass filter option has been added for removing low-frequency noise.
- An additional ‘Gate with’ trigger option expands its versatility for certain applications (e.g. combining a time program with an external TTL signal).
- The new trigger option ‘reject wind/rain’ can help to prevent undesired excessive triggering while more or less stationary broad-band noise signals are present.
- The time program option has been further expanded for adjusting the time intervals relative to the current sunrise or sunset.
- The playlist command now offers a timetable option for playing .wav files at predefined absolute clock times.
- The file name options have been further expanded.
- The new command ‘Play’/’Playback Volume…’ allows to modify the playback level digitally.
- The new ‘RECORDER USGH NIDAQmx DIO’ version allows to use the UltraSoundGate units along with additional National Intruments Digital I/O units such as the NI USB-6501 in order to extend the number of available digital input and output lines.
