1. catVTM Controled atmosphere Vibrating magnetometer

2. Sample environment Argon input Heater Room to 700°C Cooler Coils Z axis Magnetic moment Sensor Thermocouple X Y Coils Field canceled Motion Fosc = 8Hz Amp =15.84mm Mumetal screens Argon output Z applied Controlled field 0 to+-150µT Sample Length 12mm Max Diameter 10mm Max Signal Moving Sample Holder

3. Preparing the Experiment A succession of profiles predifined by the user: what is a profile ? one ramp caracterized by: heating or cooling rate. Field to be applied during the ramp. the dwelling temperature to reach. Field to be applied at this stage Possibility to link as many profiles as needed.

4. Heating or cooling rate °C/min Ramp field µT Dwell Temperature °C Dwell field µT Dwell time min Dwelling time : 0 to hours Dwell Field Experiment: One or Many Profiles Profiles.txt 7 0 100 50 10 1050 200 0 5. One File Time Temperature

5. Running the experiment A labview program runs automatically the profiles.txt file Every profile (one line in profiles.txt ) measurement is saved in one file.dat Possibility to modify the Profiles while the experiment is running by removing or adding line(s)

7. Results: