User`s manual

7800 Series Hysteresisgraph System User's Manual
4-8 Operation
Calibration Setup (Continued)
Saturate Standard Prior To Calibration The user is given the option to use the magnet yoke to saturate the
calibration reference standard immediately before calibration is performed. This is
important for when reference magnets are used. For Soft magnetic reference material such
as high purity nickel, this is not required.
NO, Saturation NOT Required Do not pre-saturate the calibration reference standard in the electromagnet
yoke.
YES, Saturate Standard Ref. To A Minimum Applied Field of ___ Oe Pre-saturate the calibration
reference standard in the electromagnet yoke to the specified minimum applied field (H)
which will be applied to the calibration reference standard prior to calibration.
Cross Section Cross section of the calibration reference standard as calculated from the entered
dimensional data.
4.1.3.3 Drift Compensation
Intelligent Switch Between Both Automatic Drift Control Systems (Recommended) At this time, this
feature is permanently selected. It places the drift control in automatic software control.
Re-Initialize B Fluxmeter’s Auto Drift Adjust This button causes the B Fluxmeter to go into Auto Drift
Adjust mode for 25 seconds. Auto Drift Adjust mode matches the parameters of the coil
with those of the Fluxmeter integrator. Use this button when the sensors attached to the
system are changed.
Re-Initialize H Fluxmeter’s Auto Drift Adjust This button causes the H Fluxmeter to go into Auto Drift
Adjust mode for 25 seconds. Auto Drift Adjust mode matches the parameters of the coil
with those of the Fluxmeter integrator. Use this button when the sensors attached to the
system are changed.