Shimadzu Spd20a User Manual -
Understanding Your Shimadzu SPD-20A: A Comprehensive User Manual Guide
2.4 Operation
- Turning on the detector: Lamp ignition sequence (deuterium for UV, tungsten for visible).
- Setting wavelengths: Manual entry in 1 nm increments from 190–600 nm (D2) and 190–700 nm (W lamp).
- Dual-wavelength mode: Simultaneous monitoring at two wavelengths with real-time ratio calculation.
- Auto-zero function: Baseline reset during method runs.
- Time programming: Wavelength change events, lamp on/off scheduling, and polarity switching.
System Check: Use the software's System Check icon to run a completion check on the detector’s light source and internal logs. Maintenance & Troubleshooting shimadzu spd20a user manual
Key Features and Functions
Keep a printed copy of this table near your instrument. Turning on the detector: Lamp ignition sequence (deuterium
Setting Up Your Shimadzu SPD-20A
- Installation: Ensure the device is placed on a stable, level surface. Connect it to a power source and ensure all cables are securely plugged into the appropriate ports.
- Wavelength Setting: Choose the optimal wavelength for your analysis. This can be done through the front panel by selecting the desired wavelength.
- Sensitivity Setting: Adjust the sensitivity (range and time constant) according to your analysis requirements.
