The main difference between the ST401 and the basic model is the absence of a telescopic rod. ST401 is especially convenient when working in a confined space, when checking small-sized cargo, mail, and when inspecting people. ST 401 allows you to detect both on and off electronic devices, as well as accurately determine their installation location. Using the locator, the operator can distinguish the "responses" of real semiconductors from "false" signals (corrosion, metal, metal-oxide-metal structure).
The main distinguishing feature of the CAYMAN series nonlinear locators is the use of a multi-frequency radiation mode, which allows for a number of advantages over locators created using the classical scheme:
increased selectivity (the ability to distinguish electronic components against the background of a metal-oxide-metal structure); increased probability of detecting electronic devices behind partially shielded surfaces (for example, a chain-link mesh); optimal ratio of radiation power and detection range; the ability to identify detected objects in audio mode; the ability to effectively use the locator in difficult interference conditions. The updated version of ST401 compares favorably with the previous version due to:
modernization of the antenna system, which increases the selectivity of the locator reduction in the weight and dimensions of the device simplified control and indication system use of widely used power elements more ergonomic design. Additional features:
The original signal processing algorithm reduces false alarms, increases selectivity and response speed; Software update via USB port; The locator is supplied in a shockproof case. Expert opinion No. 78.01.09.468.P.1073 dated 15.05.2014 Federal Budgetary Institution of Healthcare “Center for Hygiene and Epidemiology in Saint Petersburg”
The ST 401 kit includes:
Name Quantity Designation in the figure ST 401 locator 1 1 3.7 V battery (type 18650) 4 2 charger 1 3 charger power supply 1 4 headphones 1 5 semiconductor simulator (with red marking) 1 6 MOM structure simulator (with blue marking) 1 7 operating manual 1 not shown in the figure case 1 8