Wavelength Accuracy - Jasco V-530 Hardware/Function Manual

(6) Measure the single beam spectrum with the sample chamber empty three
times to obtain three D
measurement example is shown in Fig 4.4.
(7) The wavelength repeatability is normal if it is within the following criterion.
Within ±0.1 nm of the average value of the peak of the emission
Criterion:
line spectrum at 656.1 nm
(8) Display the [Others] screen again and return to the original settings (WI and
D2).

4.4.3 Wavelength Accuracy

Measure the spectra of the D
nm and read the peak wavelength.
(1) Light only the Deuterium lamp by following items (1) to (3) in Section 4.4.2.
(2) Select [Single Beam] from the [Environment] menu to display the [Single
Beam] screen. (Refer to Section 9-5 of the Operations manual.)
(3) Display the [Parameter] screen and set the following parameters.
<<Parameters for spectrum with an emission line 656.1 nm>>
V-530 measurement parameters
Phtmtrc mode Sam
Response Fast
Start WL 658 nm
End WL 654 nm
Data interval 0.1 nm
Scan. speed 40 nm/min
No. of Cycles 1
Lower scale 0
Upper scale 100
Note: PMT voltage
<<Parameters for spectrum with an emission line 486.0 nm>>
Start WL
End WL
All other parameter settings are the same as shown above.
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lamp spectra with an emission line at 656.1 nm. A
2
lamp with emission lines at 656.1 nm and at 486.0
2
V-550/560/570
parameters
Phtmtrc mode Sam
Response
Band width
Start WL
End WL
Data interval
Scan. speed
No. of Cycles
Lower scale
Upper scale
HT Voltage
with the instrument. Set accordingly.
varies
488 nm
484 nm
27
measurement
Fast
0.5 nm
658 nm
654 nm
0.025 nm
10 nm/min
1
0
100
300 V