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Features
SLX60B Sound
Lab Extras Advanced TDS for TEF25 USB |
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Tests performed: |
Energy Time Curves |
- Select frequency
range and sweep time |
- Number of data sample points (512, 1024, 2048, 4096, 8192) |
- Measurement
windows (Blackman, Hamming, Hanning, Kaiser, Rectangular). |
- Select scaling
parameters as fine as one dB per division or auto scale. |
- Data cursor |
Frequency and
Phase Response Curves |
- Select frequency range, sweep time, frequency resolution,
sweep rate and bandwidth. |
- Number of data
sample points (512, 1024, 2048, 4096, 8192). |
- Select scaling parameters as fine as one dB per division or
auto scale. |
- Display
percentage octave data smoothing |
- Log or linear
frequency scale |
- Data cursor, sensitivity cursor |
Harmonic
Tracking |
- Same features as Frequency and Phase Response Curves |
- User can select
harmonic to be tracked (0.1-20) |
Impedance |
- Same features as Frequency and Phase Response Curves |
- Impedance adapter cable included |
FFT |
- Generates single frequency sine wave test tone |
Harmonic Distortion |
- Measure Harmonic Distortion on 1/3 octave centers |
- User can select any combination of harmonics (2-20) to be
included in the percentage distortion displayed |
- User can select start tone and number of 1/3 octave tones to
be generated |
- Results displayed in bar graph format |
- Log or linear frequency scale |
- Data cursor |
Total Harmonic Distortion |
- Measure Total Harmonic Distortion on 1/3 octave centers |
- User can select start tone and number of 1/3 octave tones to
be generated |
- Results displayed in bar graph format |
- Log or linear frequency scale |
- Data cursor |
Total Harmonic Distortion Plus Noise |
- Measure Total Harmonic Distortion plus Noise on 1/3 octave
centers |
- User can select start tone and number of 1/3 octave tones to
be generated |
- Results displayed in bar graph format |
- Log or linear frequency scale |
- Data cursor |
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Smoothing of
data: |
Percentage octave |
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Frequency curve splicing: |
Any Frequency/Magnitude data may be spliced together to provide
greater resolution at both the high and low ends of the curve. |
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Overlays: |
Any Frequency/Magnitude data may be overlayed; can print
overlays |
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Sound generator: |
Function keys enable the TEF to output pink noise, white noise,
and pure sine wave tones |
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Difference mode: |
Available for energy time curves, frequency and phase response
measurements |
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Sensitivity
cursor: |
Shows the average level in a range of data in a frequency
response |
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TEF
requirements: |
Works with TEF 20, TEF 20 HI and TEF 20 SHIP |
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Computer system requirements: |
Operating System - Windows 95, 98, Me, NT or 2000 |
Microprocessor - Pentium class |
RAM - 16 megabytes of available memory |
Monitor - VGA (640x480) minimum |
Hard disk - 10 megabytes for installation |
Interface, parallel - One bidirectional 8-bit parallel port.
Must be assigned as LPT1 or LPT2 |
Interface, host - One 8-bit ISA expansion (TEF 20 HI) slot for
(HI-PC card) |
Browser - Netscape or IE4.0 for on-line manual |
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