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General| Type | UV-VIS Detector |
|---|---|
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | ±0.1 nm |
| Light Source | Deuterium (D2) lamp and Tungsten (W) lamp |
| Bandwidth | 8 nm |
| Drift | 1.0 x 10^-4 AU/h |
| Response Time | 8 sec |
Details the instrument's optical path, light sources, and key components.
Describes the various electrical sections and subsystems of the instrument.
Provides instructions for cleaning the temperature-controlled flow cell.
Offers simplified steps for routine cleaning of the flow cell.
Details the procedure for a thorough cleaning via disassembly.
Step-by-step guide for reassembling the flow cell after cleaning.
Instructions for cleaning the quartz window of the flow cell assembly.
Guides on adjusting the various optical components for optimal performance.
Provides a general overview of the optical system adjustment process.
Lists necessary tools and preparations before starting optical adjustments.
Details the specific jigs and targets used for optical alignment procedures.
Specific procedure for adjusting mirror M1's position and alignment.
Steps for correctly positioning the instrument's slit for optimal light entry.
Procedure for adjusting the stopper screw for the tungsten lamp.
Specific procedure for adjusting mirror M2's position and alignment.
Instructions for adjusting the instrument's diffraction grating.
Specific procedure for adjusting mirror M3's position and alignment.
Detailed steps for fine-tuning the alignment of mirror M1.
Procedure to verify the correct placement of optical filters in the light path.
Steps for adjusting the mercury lamp for wavelength calibration.
Procedure for adjusting amplifier gain to prevent signal saturation issues.
Procedure for automatic calibration of the instrument's leak sensors.
Method for determining and setting the leak sensor threshold level.
Step-by-step guide for updating the instrument's ROM firmware version.
Instructions for changing the instrument's input voltage setting.
Important precautions and considerations for performing linearity compensation.
Guide to diagnosing instrument issues based on observed symptoms.
How to interpret error messages for effective troubleshooting.
Troubleshooting electrical circuit issues and identifying key check points.
Troubleshooting specific problems related to the SPD20-MAIN circuit board.
Lists reference voltages for checking the SPD20-MAIN board's functionality.
Points to check for issues within the firmware read circuits.
Checks and troubleshooting steps for instrument startup circuits.
Troubleshooting specific problems related to the SPD20-PWR circuit board.
