Frequency metal detector or any type of frequency detector or manual ground radar or mine detector or GPR or ground penetrating radar or antenna metal detector (the same long range detector) or ground handy radar which has VDI number settings in Edit and Threshold Surface and Size is the same goal Either the gold or the metal that you set in the settings the frequency finder system performs the separation and discrimination according to the principles set in the settings in relation to the same target, or gold and silver in the depth but you must know that the Surface and Size settings such as Threshold The Surface and Size should be on targets with large dimensions it recognizes the target with large dimensions and does not discriminate the target with small dimensions In the main work scene the highest number of settings for the Surface and Size is used especially for diamagnetic metals Like gold and silver the Surface and Size Threshold is used on 45 or the highest number
But the operator or the user should know that when he wants to practice person should determine the Surface and Size settings and the Surface and Size Threshold in relation to the size of the desired target level so that the VDI number in the Edit process can accurately distinguish and discriminate whether it is a target or a gold or determine the desired metal with dimensions and size in the Surface and volume settings it should not look for the same target or gold or the desired metal with other dimensions because a frequency metal detector or any type of frequency detector or manual ground radar or mine detector or GPR A ground penetrating radar or an antenna metal detector (the same long range locator) or ground handy radar or frequency radar has a high detection power in separating the flow conditions the size of the target the energy levels belonging to a target with the VDI number in a specific Edit of the same target