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Page 12

Step 8 Logging mode

From the set up menu select Logger. 

8.1 Review

This presents the logged data in groups 

of 4 to the extent of the logger database. You can scroll 

through the data with the up/down keys. Any other key exits. 

Data is stored as a x10 integer i.e. 24.5 as 245.

8.2 Clear

This clears the complete logging database to zero.

8.3 Serial

This outputs the complete database to the serial interface.

8.4 Period

The time period between samples is set here between 1 and 

120 seconds. The adjustment is done using the up and down 

keys. Note pressing and holding these keys advances in 

increments of 10.

8.5 Start

This starts logging with auto power down disabled during 

logging.  During logging the normal display screen is presented 

showing the sample number # on the left hand side and the 

time period at the top of the display. Logging can be stopped by 

a short press of the 

tick key. When logging is complete the 

unit returns to normal operation.

8.6 About

Please contact us for support, calibration, updates and repair.

Operation - Logging

Summary of Contents for MAGMETER MF300H+

Page 1: ...www diverse technologies net Page 1 MAGMETER MF300H MAGNETIC FIELD STRENGTH METER USER MANUAL Version 1 5 2 22 CAMBRIDGE ENGLAND CB22 5EW www diverse technologies net DIVERSE...

Page 2: ...Probe Power On Off Zero Select Reading Options Display Options Set up Menu Select units Average Samples Logger Serial Bar Autoranging Serial Output Logging mode Review Clear Serial Period Start About...

Page 3: ...re to run on a PC The MF300H is our latest version of our popular MF series offering wide dynamic range autoranging a wide selection of magnetic units and a robust stainless steel probe that can be us...

Page 4: ...field through the flat surface On special order we can supply round axial probes to measure the field along the axis of the probe see Fig 1 Magnetic fields can be measured in a range of units The pre...

Page 5: ...of magnetic fields in workshops and laboratories The probe will however be damaged if it is subject to mechanical stresses or forces The sensitive region of the Hall probe is in the centre two millim...

Page 6: ...d hold the tick key to select the step up menu use down button or up button to choose the item required then press tick key to select Your Magmeter is now ready to measure Move the probe to the magnet...

Page 7: ...display shows zeroing and calibration due date for a few seconds and then the value of the magnetic field This will be based on the last used settings of mode and units To switch the unit off press a...

Page 8: ...mum value of the magnetic field recorded since the meter was last zeroed without regard to the direction of the field Note that this is not the peak value of an alternating field it is the maximum val...

Page 9: ...d units are indicated Then short press tick to set the value of the magnetic field in the selected units In selecting kA kiloamps at distance you will be prompted to enter the distance from the conduc...

Page 10: ...allows you to sample the field over an extended time period See step 7 5 5 Serial This switches on and off the serial access facility With this mode on data can be requested from the instrument via th...

Page 11: ...on the unit will reset the peak if the range is changed The autoranging mode can be switched on and off using a long press of the up key If Manual ranging is selected in this way then the Low Medium o...

Page 12: ...face 8 4 Period The time period between samples is set here between 1 and 120 seconds The adjustment is done using the up and down keys Note pressing and holding these keys advances in increments of 1...

Page 13: ...ou will then be prompted to switch test bench on or off If you select on then press tick and you will be presented with the value of the required threshold field nominally 2400 A m Pressing the up arr...

Page 14: ...www diverse technologies net Page 14...

Page 15: ...anager The first time you use it you should identify the communications port you wish to use the program provides you with a list of possible ports The chosen port is stored in the configuration file...

Page 16: ...inform you that the communication port is closed If you do not want to use the logging software provided then you can use any serial terminal software such as Hyperterminal supplied free with Windows...

Page 17: ...available in three decade switches Resolution 10uT 100uT 1mT Zero The instrument can be zeroed in any field up to 50G Modes Average Normal reading over 300ms Peak Peak value 3ms samples RMS taken as a...

Page 18: ...mu 1 4 pi E 7 of free space ______________________________________________ A T m is Ampere Turns m Conversion Factors Multiply by To Obtain _____________________________________ Gauss 1E 4 Tesla Oers...

Page 19: ...ry on the bottom row of the display when the batteries are low When the batteries are low the bar graph facility is not available If you are using rechargable cells then recharge them using a suitable...

Page 20: ...rument and is displayed at switch on IMPORTANT Although the calibration can be checked by any competent institution the complex computer arrangements required to change or correct the calibration can...

Page 21: ...ardous substances and avoid landfill Business users should ensure that this product is not mixed with other commercial waste for disposal Diverse Technologies accepts no responsibility for the consequ...

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