V-750 UV-Vis Spectrophotometer SpecificationsĠ.005 % (220 nm NaI 10 g/L aqueous solution)Ġ.005 % (340 nm NaNO2 50 g/L aqueous solution)Ġ. With a comprehensive range of sampling accessories, the V-750 is well suited to measurement of solid and liquid samples in the UV and visible regions, with temperature control for biological samples and a number of transmittance and reflectance accessories for materials analysis. Special low stray light slit settings which optimize the light image on the monochromator provide increased linearity to up to 5 absorbance units. Read this chapter before using the Spectra Manager program. For high resolution measurements, such as gas and vapor phase spectroscopy the spectral bandwidth can be set as narrow as 0.1 nm. By controlling the high voltage applied to the PMT, the dynode feedback offers a wider dynamic range. A high sensitivity PMT provides accurate and reproducible measurements for low to high concentration samples. The optical design uses precision double-beam optics with variable spectral bandwidth. The J-1000 Series Circular Dichroism spectrophotometers are specifically designed for high sensitivity measurements in the near- and far-UV regions, for scientists that need confidence in the data from characterization studies of biomolecule structure, function, and stability under a wide variety of experimental conditions. An audit trail is assigned to every data file recording data manipulations on special data.The V-750 is a high resolution UV-visible double-beam spectrophotometer with single monochromator, variable spectral bandwidth and a photomultiplier tube (PMT) detector. Three levels of electronic signatures are required including a creation, review, and approval stages. Spectra Manager CFR provides secure access and compliance features for 21 CFR Part 11, system Access requires user name and password which are assigned by the Workgroup Manager and Access Level determines access to Administration Tools which includes instrument installation analysis application installation, user setup, workgroup setup, security policy as well as system and application history logs. Here are performed the start/stop of the spectropolarimeter and program, setting of communication port, and registration of optional accessories. 1.2.) Menus of programs used by J-810 are displayed. Digital and graphical data transfer through the clipboard. (2) Spectra Manager window The first window that appears when the Spectra Manager program on the Jasco menu is started.Multi-tasking allows background data aquisition while analyzing data or running other programs Installed as part of the ChromNAV software package, JASCO’s Spectra Manager softwear is provided to perform advanced spectral analysis.Conversion, visualisation and parallel processing of multiple UV-VIS, NIR, FTIR, IR, Raman and fluorescence spectra from many different file formats, e. Overlay printing in colors and patterns Spekwin32: spectroscopy software for optical spectra.Audit trail stored as part of a data file.Partial list of data manipulation functions: Each instrument driver has a module to allow for instrument hardware diagnostics and validation. Data acquired from each instrument is automatically loaded to the analysis program (running in the background) in order to free up the PC and control software to acquire more data. Parameter setting screens allow easy editing of pre-saved parameter files. UV/VIS/NIR, Fluorescence, FT/IR, CD, ORD, LD, Raman, FT-Raman Polarimeters and other types of data files can be directly compared, processed, and printed together.ĭrivers are available to control each JASCO spectrophotometer. The approach of having a single platform for data analysis is a unique and powerful way to manipulate and display data from any JASCO spectroscopy system. Spectra Manager II is the latest version of the JASCO innovative cross-spectroscopy software platform. Supports standard data formats such as ASCII, TXT and J-Camp for support to other software packages or operating systems such as Macintosh.Flexible data display and publication quality printing.Users only need to be familiar with a single software package.Analysis of several types of spectral data in one package.Control of multiple instruments from one computer.Control of all JASCO spectroscopy products.Home > Products > Spectroscopy > Spectra Maanger™ Software
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