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Stabi

The report dated December 31, 2024, provides baseline stability measurements from a U-3900 Spectrophotometer, indicating a stability of 0.00021 Abs/h, which is outside the acceptable tolerance of 0.0002 Abs/h. The instrument parameters include a time scan measurement type at a wavelength of 500.00 nm with a scan time of 3600 seconds. The report was generated by the service operator and includes details about the instrument's settings and performance.

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11 views1 page

Stabi

The report dated December 31, 2024, provides baseline stability measurements from a U-3900 Spectrophotometer, indicating a stability of 0.00021 Abs/h, which is outside the acceptable tolerance of 0.0002 Abs/h. The instrument parameters include a time scan measurement type at a wavelength of 500.00 nm with a scan time of 3600 seconds. The report was generated by the service operator and includes details about the instrument's settings and performance.

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Report Date: 14:26:03, 12/31/2024

Baseline Stability
Abs
0.0050
0.0045
0.0040
0.0035
0.0030
0.0025
0.0020
0.0015
0.0010
0.0005
0.0000
-0.0005
-0.0010
-0.0015
-0.0020
-0.0025
-0.0030
-0.0035
-0.0040
-0.0045
-0.0050
s
0 500 1000 1500 2000 2500 3000 3500
Sample: Baseline Stability
File name: BaseStability_20241231142318.GDT
Run Date: 13:23:14, 12/31/2024
Operator: SERVICE
Comment:

Instrument
Model: U-3900 Spectrophotometer
Serial Number: 2338-001
ROM Version: 2J25300 07

Instrument Parameters
Measurement Type: Time Scan
Data Mode: Abs
Scan Time: 3600 s
Wavelength: 500.00 nm
Sampling Interval: 1.0 s
Delay: 0s
Auto Zero before each run: Off
Slit Width: 2 nm
PMT Voltage: Auto
Lamp Change Mode: Auto
Lamp Change Wavelength: 340.00 nm
High Resolution: Off
D2 Lamp: On
WI Lamp: On
R/S Reverse: Off
Path Correct: Off
Path Length: 10.0 mm

Baseline Stability 0.00021 Abs/h (0.00025 - 0.00004) Tolerance within 0.0002 Abs/h NG

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