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US 11,359,993 B2Granted
Pulse testing method and device, testing apparatus, and storage medium
AssigneeZte Corporation
InventorsXiaojian Cao, Yunpeng Xie, Zhimin He, Haowen Zhang
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Abstract
A pulse testing method and device, a testing apparatus, and a storage medium are disclosed, the pulse testing method includes: performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data; and fitting the test data corresponding to the plurality of pulses of different pulse widths.
Claims10
A pulse testing method, comprising:
- performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data;
- and
- fitting the test data corresponding to the plurality of pulses of different pulse widths;
- wherein performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data comprises:
- performing a next pulse test by using a pulse of a pulse width smaller than that in a present pulse test to obtain test data in response to a scattering saturation index at a proximal end of the present pulse test failing to meet a predetermined condition;
- further comprising:
- determining a desired dynamic range of a test;
- determining a dynamic range supported by a testing apparatus;
- determining a required number of pulse widths according to the desired dynamic range and the dynamic range supported by the testing apparatus;
- and
- selecting the pulse width of the pulse for the pulse test according to the number of the pulse widths.
8 more elements
A testing apparatus, comprising:
- a memory in which a computer program is stored, and a processor;
- wherein the processor is connected with the memory and configured to perform a pulse testing method by executing the computer program, the pulse testing method comprising:
- performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data;
- and
- fitting the test data corresponding to the plurality of pulses of different pulse widths;
- wherein performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data comprises:
- performing a next pulse test by using a pulse of a pulse width smaller than that in a present pulse test to obtain test data in response to a scattering saturation index at a proximal end of the present pulse test failing to meet a predetermined condition;
- further comprising:
- determining a desired dynamic range of a test;
- determining a dynamic range supported by a testing apparatus;
- determining a required number of pulse widths according to the desired dynamic range and the dynamic range supported by the testing apparatus;
- and
- selecting the pulse width of the pulse for the pulse test according to the number of the pulse widths.
10 more elements
A non-transitory computer storage medium in which a computer program is stored, wherein a pulse testing method is performed after the computer program is executed, the pulse testing method comprising:
- performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data;
- and
- fitting the test data corresponding to the plurality of pulses of different pulse widths;
- wherein performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data comprises:
- performing a next pulse test by using a pulse of a pulse width smaller than that in a present pulse test to obtain test data in response to a scattering saturation index at a proximal end of the present pulse test failing to meet a predetermined condition;
- further comprising:
- determining a desired dynamic range of a test;
- determining a dynamic range supported by a testing apparatus;
- determining a required number of pulse widths according to the desired dynamic range and the dynamic range supported by the testing apparatus;
- and
- selecting the pulse width of the pulse for the pulse test according to the number of the pulse widths.
8 more elements
Dependencies are inferred from the claim text.