DMA 242 C -Advanced Proteus
® multitasking >
Software
(foreground/background) and multi-module operation for up to 4instruments are integral partsof the software.Extensive WLF )-calculation of the activationenergy from the shift of themaximum of tan The NETZSCH32-bit Proteus >
® δ with respect to frequency andtemperature and extrapola-
tion ( Software run with MS >
® evaluation rou-tines ARRHENIUS analysis)- Windows >
TM 2000 or XPProfessional are available to you:-online evaluation of themeasurement in progress(snapshot)-logarithmic or linear scaling of the resulting values(e.g. storage modulus E’, loss Cole-Cole diagram has multi-taskingcapability and features:-compatibility with standard computer systems-a well-known user interface with most programsavailable on the market-easy, user-friendly operation
-standard DMA evaluation routines- -determination of charac-teristic temperatures such as peak maximum, T quick reporting capability with graphic integration withtext.Clearly understood user inputwith pull-down menus helpsyou modulus E’’ and
damping fac- tor tan δ ) with up to 4 Y axes-display of the static and dynamic force, deformation amplitude, changes in probe position, viscosity and com-pliance as a function of tem-
perature/time and frequency- >
onset , T >
endset program your measure-ment. Here you select multiple
programmable temperaturesegments (isotherm or dyna-mic) or temperature rampswith single or multiple frequen-cies, freely selectable forces
and deformation amplitudes. - curve comparison of up to 32 data files or segments-graphical functions PIP (pic-ture in picture) and FLIP
(inverse PIP)-grid overlay-fast zoom functions-output of results on anystandard Windows-com-
patible printing device-storage of the analysis status(results and graphics)-data export (ASCII, copy toclipboard, Bitmap, EnhancedMetafile Format)-E-mail support
-7 different print languages TMA mode (length change under static load) for creep tests-adjustable curve properties Calibration of the instrument,automated to the greatest ex-tent possible, is also carried outwith the help of the software:• dynamic mass calibration• empty system calibration
• system stiffness calibration• rotation tuning (recom-mended for stiff samples)•
temperature calibration
It goes without saying that (color, line thickness, line type) -1st and 2nd derivation ofevery report parameter-set value on every reportparameter curve-superposition of severalmeasurement curves
plotted as a function offrequency (master curve); extrapolation to user-defined temperatures and frequen-
cies beyond the measure-
ment range in accordance with the Williams-Landel-Ferry equation ( δ, the software also allowsthe presentation of sample
amplitude, static and dynamic
sample force. This plot shows a multiplefrequency test, evaluated at
1 Hz, for a rubber membrane. Graphic output with entire documentation In addition to the data mostfrequently used in practice,
such as storage and loss
moduli and the loss factor tan 6 >