|
|
|
|
Feature
|
Light |
PRO
|
PRO EX
|
LAB
|
|
Samplerate
|
fixed to 44.1kHz |
up to96kHz
|
up to 96kHz
|
up to192kHz
|
|
Max FFT size
|
2048 |
1million
|
1million
|
1million
|
|
Channels
|
1 |
1
|
2
|
2
|
|
Calibration
|
yes |
yes
|
yes
|
yes
|
|
Compensation
|
no
|
yes
|
yes
|
yes
|
|
THD+N
|
no
|
yes
|
yes
|
yes
|
| THD with marker |
no
|
no
|
yes
|
yes |
| Intermodulation |
no
|
no
|
yes
|
yes |
|
Impedance measurement
|
no
|
no
|
yes
|
yes
|
Measure
freq. resp.
with music
|
no
|
no
|
yes
|
yes
|
|
Cross correlation
|
no
|
no
|
yes
|
yes
|
|
FFT measurement
|
yes
|
yes
|
yes
|
yes
|
|
MLS measurement
|
yes
|
yes
|
yes
|
yes
|
|
Chirp measurement
|
no
|
no
|
no
|
yes
|
|
Spectrogram display
|
no
|
no
|
yes
|
yes
|
|
Bar graph display
|
yes
|
yes
|
yes
|
yes
|
|
Oscilloscope
|
no
|
yes
|
yes
|
yes
|
|
Time domain processing
|
no
|
no
|
yes
|
yes
|
|
Frequency domain processing
|
no
|
no
|
yes
|
yes
|
|
Sample Rate Conversion
|
yes
|
yes
|
yes
|
yes
|
|
Peak Hold
|
yes
|
yes
|
yes
|
yes
|
|
Avergage
|
yes
|
yes
|
yes
|
yes
|
|
DC offset removal
|
no
|
yes
|
yes
|
yes
|
|
Signalgenerator
|
freeware only
|
freeware only
|
freeware only
|
PRO
included
|
|
Protection
|
software lock/dongle |
software lock/dongle
|
software lock/dongle
|
dongle (already included)
|
|
