Agilent Technologies 81642A Stud Sensor User Manual


 
Performance Tests Performance Test Instructions
66 Agilent 81480A and 81680A, 40A, 82A, 42A, & 89A Tunable Laser Modules Users Guide,
Sixth Edition
6 Wait until the wavelength meter has settled. Then measure the
wavelength with the wavelength meter and note the result in test
record as the reference wavelength, "REF".
7 Set the wavelength of your Tunable Laser module to any wavelength
in its range (in the test record, this is given in column “from
wavelength”).
8 Set the wavelength of your Tunable Laser module back to the
Reference Wavelength and wait until the wavelength meter has
settled.
9 Measure the wavelength with the Wavelength Meter and note the
result in test record.
10 Repeat steps 7 through 9 with all wavelength settings given in the
“from wavelength” column of the test record.
11 From all wavelength measurements pick the largest measured value
and the smallest measured value.
12 Calculate the wavelength repeatability by subtracting the largest
measured value from the smallest measured value.