Guten Abend,
ARTA 1.7.0. ist raus
http://www.fesb.hr/~mateljan/arta/download.htm
-------------------------------
Changes from version 1.6.1 are:
-------------------------------
- ASIO soundcard interface is implemented in ARTA, STEPS and LIMP programs.
- New menu in Imp window: Record -> Signal Time Record opens transient recorder with added generator.
- Generator in transient recorder generates sine burst and pulse signals.
- Periodic square and triangle signals are added to ARTA generator.
- Generator has new multitone signal (square + sine) for measuring TIM (DIM).
- In Copy bitmap dialog, user defined text can be saved for next opening of the dialog.
- Added more MLSSA files import types (impulse and transient response).
- Directivity curves smoothing improved at highest frequency.
- Microphone compensation applied only in the range that is defined in mic. fr. response.
- Downsampling (menu Edit->Downsample in Imp window) enabled analysis of CSD in low freq. range.
- Acoustical parameters now calculated only for available range of frequencies.
- Better ISO3382 compatibility in the estimation of reverberation time and noise reduction.
- Improved estimation of very small reverberation time.
- Implemented Scaling of acoustical model response (menu 'Edit->Scale acoustical model' in Imp window).
- New Imp menu command added (Edit->Truncate to [cursor, marker]).
- Calibration procedure is now slightly simpler (calibrated output voltage is automatically entered as input voltage).
- Overlay plotting is enabled in Step, Dft and IR Envelope windows.
- Impedance curve overlay can be shown in FR magnitude plots of ARTA and STEPS.
- Now all FR and spectrum graphs can have tick marks and denser grid (Menu Edit->Colors and grid style) .
- Thick line option is enabled in all windows.
- STEPS now optionally mutes transients after sine cut-off (but, measurement time larger 50%).
Bugs solved:
- Microphone calibration update is enabled from SPL & Octave band windows.
- Mlssa export does not make normalization to 1.
- Solved bug with MLS and other nonpower of 2 length IRs in IACC measurement.
- STEPS now has correct frequency step in 1/48 octave mode.
Note: After install over old version, please click on menu
'Edit->Colors and grid style', then in dialog 'Graph Colors and Grid Setup'
click on button 'Default'. Repeat this procedure also for white background.
Cheers
Lars
ARTA 1.7.0. ist raus
http://www.fesb.hr/~mateljan/arta/download.htm
-------------------------------
Changes from version 1.6.1 are:
-------------------------------
- ASIO soundcard interface is implemented in ARTA, STEPS and LIMP programs.
- New menu in Imp window: Record -> Signal Time Record opens transient recorder with added generator.
- Generator in transient recorder generates sine burst and pulse signals.
- Periodic square and triangle signals are added to ARTA generator.
- Generator has new multitone signal (square + sine) for measuring TIM (DIM).
- In Copy bitmap dialog, user defined text can be saved for next opening of the dialog.
- Added more MLSSA files import types (impulse and transient response).
- Directivity curves smoothing improved at highest frequency.
- Microphone compensation applied only in the range that is defined in mic. fr. response.
- Downsampling (menu Edit->Downsample in Imp window) enabled analysis of CSD in low freq. range.
- Acoustical parameters now calculated only for available range of frequencies.
- Better ISO3382 compatibility in the estimation of reverberation time and noise reduction.
- Improved estimation of very small reverberation time.
- Implemented Scaling of acoustical model response (menu 'Edit->Scale acoustical model' in Imp window).
- New Imp menu command added (Edit->Truncate to [cursor, marker]).
- Calibration procedure is now slightly simpler (calibrated output voltage is automatically entered as input voltage).
- Overlay plotting is enabled in Step, Dft and IR Envelope windows.
- Impedance curve overlay can be shown in FR magnitude plots of ARTA and STEPS.
- Now all FR and spectrum graphs can have tick marks and denser grid (Menu Edit->Colors and grid style) .
- Thick line option is enabled in all windows.
- STEPS now optionally mutes transients after sine cut-off (but, measurement time larger 50%).
Bugs solved:
- Microphone calibration update is enabled from SPL & Octave band windows.
- Mlssa export does not make normalization to 1.
- Solved bug with MLS and other nonpower of 2 length IRs in IACC measurement.
- STEPS now has correct frequency step in 1/48 octave mode.
Note: After install over old version, please click on menu
'Edit->Colors and grid style', then in dialog 'Graph Colors and Grid Setup'
click on button 'Default'. Repeat this procedure also for white background.
Cheers
Lars
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