LM-92 UV Measurement refers to a Vektrex-developed software application that simplifies and automates optical and electrical measurements defined by the LM-92-22 Measurement Standard.
- Automate selection of measurement method based upon current range
- Single Pulse mode selected for low current range defined by LM-92
- Differential Continuous Pulse mode selected for mid-current range (50us/25us pulse widths)
- Differential Continuous Pulse mode selected for high current range (20us/10us pulse widths)
- Pulse alignment to ensure accurate data
- Time-aligned electrical and optical measurements
- Fast execution – 6 measurements per second when using Instrument Systems CAS
- Save recipes that define parameters for execution
- User Interface enables operator selection of recipe for execution
- Data export allows use in datasheets and customer literature
- Key measurements included and graphically represented
- Power/Irradiance vs Current (I)
- Voltage vs Current (I)
- Peak Wavelength vs Current (I)
- Spectrum
What is LM-92?
LM-92 is a standard (document) that describes measurement science best methods (best practices) for optical and electrical measurements. Unlike other measurement standards described by LM-85, LM-92 recommends for the most accurate optical and electrical measurements, different measurement methods should be used based upon sweep current ranges. When using the LM-92 measurement method, you can expect a flat line LI curve that shows the true device characteristics.
What instrumentation is required for LM-92 Measurement?
How to Purchase Software
| SKU | Description | Cost |
| 106009-100 | How to Use Vektrex SMU and DCP method for LM92 Measurements No integration with photodiode or spectrometer. | $1,500 |
| 106009-200 | Automated LM-92 DCP Measurement software based upon Vektrex SMU or SMU High Current (any with short pulse capability) Photodiode Keithley 7510 Required Accessories Vektrex Keithley trigger cable | $2,500 |
| 106009-400 | Automated LM-92 DCP Measurement software based upon Vektrex SMU or SMU High Current (any with short pulse capability) Instrument Systems CAS-series Spectrometer Required Accessories CAS SDK Vektrex CAS Trigger cable | $2,500 |
| 106009-600 | Automated LM-92 DCP Measurements Using a BTS2048 Vektrex SMU or SMU High Current (any with short pulse capability) GigaHertz-Optik BTS2048 Required Accessories GigaHertz-Optik SDK Vektrex BTS Trigger cable | $2,500 |
| 106009-800 | Automated LM-92 DCP Measurements Using an Ocean Optics Spectrometer Vektrex SMU or SMU High Current (any with short pulse capability) Ocean Optics Spectrometer (Any) Required Accessories TBD Vektrex OO Trigger cable | $2,500 |
Contact Vektrex to request information about the architecture and to learn more about this powerful software application.