YOKOGAWA AQ6370D User Manual

App-17
IM AQ6370D-01EN
Appendix
1
2
3
4
5
6
7
8
9
10
11
App
Index
Appendix 3 Details of Each Analytical Functions
FP-LD Analysis Function
The following parameters for FP-LD light sources are analyzed collectively
• SPECTRUM WIDTH
• MEAN WAVELENGTH
• TOTAL POWER
• MODE NO.
Following table shows the details of parameters for FP-LD analysis.
Parameter Abbreviation Default Value Setting Range Unit Description
SPECTRUM
WIDTH
ALGO PK-RMS
ENVELOPE /
THRESH / RMS
/ PK-RMS
-
THRESH 20 0.01 to 50.00 dB
THRESH2 20 0.01 to 50.00 dB
Valid only when ALGO is
ENVELOPE.
K 2 1.00 to 10.00 -
MODE FIT OFF ON / OFF - Valid only when ALGO is THRESH.
MODE DIFF 3 0.01 to 50.00 dB
MEAN
WAVELENGTH
ALGO PK-RMS
ENVELOPE /
THRESH / RMS
/ PK-RMS
-
THRESH 20 0.01 to 50.00 dB
THRESH2 20 0.01 to 50.00 dB
Valid only when ALGO is
ENVELOPE.
K 2 1.00 to 10.00 -
MODE FIT OFF ON / OFF - Valid only when ALGO is THRESH.
MODE DIFF 3 0.01 to 50.00 dB
TOTAL POWER
OFFSET
LEVEL
0 −10.00 to 10.00 dB
MODE NO.
ALGO PK-RMS
ENVELOPE /
THRESH / RMS
/ PK-RMS
-
THRESH 20.00 0.01 to 50.00 dB
THRESH2 20.00 0.01 to 50.00 dB
Valid only when ALGO is
ENVELOPE.
K 2.00 1.00 to 10.00 -
MODE FIT OFF ON / OFF - Valid only when ALGO is THRESH.
MODE DIFF 3.00 0.01 to 50.00 dB
Concerning the algorithms for FP-LD analysis, refer to data calculation algorithms for
spectrum widths and power analysis algorithms.

YOKOGAWA AQ6370D Specifications

General

Brand	YOKOGAWA
Model	AQ6370D
Category	Measuring Instruments
Language	English