Catalogue:
1. TYPE 1600HM can test the characteristics of the left / right earphone and microphone of the Headset, including the freq.
response curve, sensitivity, impedance, distortion, left & right earphone balance testing…etc. very suitable for R & D,
production
line & QC use.
2. Fully followed the traditional features of Sunlight’s instruments: Easy to use, speedy, very stable and quite reliable, it is the
accumulative
technique achievement since Sunlight’s was established in 1974.
3. Curves
are displayed with various colors - useful for comparison and analysis.
4. The dB values can be read out by moving the cursor to any frequency. The level difference in dB between the stored curve
and the measured curve can also be read directly ( data conversion is not required). This is useful for modification,
comparison
and analysis in R&D.
5. Automatic tracking filter is included to reduce the influence of environment noise. When used in a noisy production line,
the
test accuracy is not influenced.
6. Figures
and text on screen can be printed out on HP (or similar) printer.
7. Test
condition, e.g. applied voltage, freq. range and frequency points can be
modified on demand.
8. The
upper and lower limits of curves or parameters for the PASS/FAIL judgment can be
set and modified by the user.
9. A Calibrator CTR-6 is provided free with Type 1600. Since Type 1600 is stable enough, calibration of once per year is
enough.