GB/T 24365-2009Testing methods of optoelectronic detector module for communication (English PDF)

4.1 Test the environment requirements

Temperature. 15 ° C to 35 ° C

Relative humidity. 45% to 75%

Atmospheric pressure. 86kPa ~ 106kPa

When testing can not be carried out under standard atmospheric conditions, test environment conditions should be stated on the test report.

4.2 Test equipment requirements

All kinds of test equipment, should be within the specified period of validity, the test accuracy should be higher than the accuracy of the measured parameters of an order of magnitude.

4.3 Test methods

4.3.1 Test of light response wavelength

4.3.1.1 Test Block Diagram

The test block diagram is shown in Figure 1.

Figure 1 Light response wavelength test block diagram

4.3.1.2 Test procedure

a) the measured detector with the specified operating voltage;

b) the different wavelengths, the same power of monochromatic light into the measured detector, the measured detector output signal into the scanner;

c) The scanner records the spectral response curves of different wavelengths and the same power, and the curve is read from the curve to a maximum of 50%

Range, which is the spectral response range of the measured detector (see Figure A.1 in Appendix A).

4.3.2 Sensitivity (minimum detectable optical power) test

4.3.2.1 Test for sensitivity (minimum detectable optical power) for digital transmission detector components

a) Test block diagram […]