home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
c't freeware shareware 1997
/
CT_SW_97.ISO
/
mac
/
Software
/
wissen
/
win3
/
hpwd2.exe
/
FILE_ID.DIZ
next >
Wrap
Text File
|
1997-04-01
|
1KB
|
36 lines
HpW Works FFT Spectrum Analyser for MS Windows
(Win3.1, Win3.11, Win95 and NT) allows stereo sampling from :
- PC sound card or/and spdif I/O PC board
- Wave file (8,16,24 bit)
- Text file with various data formats
- Internal test generator
- External ADS hardware system (Burr Brown)
Various features :
- MDI interface allows multiple opened FFT Windows
- Production version supports 1'048'576 FFT data points
- X-Axis linear or logarithminc
- Y-Axis 1-240 dB span
- stereo FFT spectrum
- Data cursor on FFT spectrum grid
- Timecode information on wave and text files
- History function are implemented : Average & count limit, Decay, Peak
- Save/keep of FFT spectrum
- FFT engine is 64 bit complex and 1024 FFT points runs
on a 90 MHz Pentium in 10 ms
- Each FFT run it's harmonic data window with SNR/THD,
S/N + Distortion, Noise Floor and SFDR
- Special clipboard copy with custom picture size
- A trial coherent 16 bit stereo wave generator
- Dump folder tree for snapshot measurement for various data types
Requires at least CPU 386 & FPU 387.