Number tracer

Tracer is a utility for digitizing data from images of graphs (which could be screenshots, scans, or graphics copied from another application and loaded from the clipboard). The interface includes tools for setting the image scale so that coordinates match those of the graph in the image. In X-scan mode, data are created in an attempt to follow a trace from left to right across the image between endpoints marked by cursors, and the data are extracted at the resolution of the image (one data point per pixel). In equal step mode, a step-length (number of pixels) is selected and the tracing is accomplished by scanning pixels in an arc with a radius of the chosen step-length. When the trace does not form a continuous path between the cursors (owing to poor image resolution, crossing lines, or dashed or dotted line types), the procedure attempts to search for the next line segment. Tracer distinguishes between different trace colors.In addition to the automated data extraction methods, you can use Tracer to digitize data as individual points picked manually from a graph image, or to draw curves over the image and turn the curves into waves. Tracer has two methods available for curve drawing: the curve option found in the Manual Points section, and the Bezier to Wave method which transforms Bezier drawing objects into waves.For manual point picking, you might also want to check out the Wavemetrics procedure IgorThief (Look under File > Example experiments > Techniques > Trace Graph), and KZarzana's updated version, IgorThief2, which is available here on IgorExchange. The two IgorThief procedures can correct for image skew, while Tracer is limited to images where the graph axes are parallel to the image edges.How to use Tracer to extract a trace from an image: Select Tracer from the Data menu. Load and display an image using the buttons in the Image Selection area of the Tracer panel. The load dialog also allows an image to be loaded from the clipboard. Unfold the 'Set Scale' controls to add two pairs of horizontal and vertical cursors to the plot. Drag the cursors to known positions at the ends of the plot axes, then type the axis values in the SetVariable controls. Make sure the cursor positions are accurately reported before moving on. Output: Select a name for the wave that will be created with the extracted data. Select trace color in the Extract area of the Tracer panel. To sample colors from the image, look for the eye dropper icon in the color-picker dialog. The 'fuzziness' slider affects how picky the tracer is about colors. You may have to adjust this setting for tracing to work. Place cursors A and B at start and end of a trace and click on 'Extract Trace' to start digitizing. If you hold down the control key (command key on Mac) as you move a cursor the target color will be set to match that of the cursor pixel. Play with the gaps, jump threshold,

Packet Tracer – CCNA 1 (ITN v7.0)1.0.5 Packet Tracer – Logical and Physical Mode Exploration 1.5.7/1.5.5 Packet Tracer – Network Representation 2.3.7 Packet Tracer – Navigate the IOS 2.3.8 Packet Tracer – Navigate the IOS Using a Terminal Client for Console Connectivity – Physical Mode 2.5.5 Packet Tracer – Configure Initial Switch Settings 2.7.6 Packet Tracer – Implement Basic Connectivity 2.9.1 Packet Tracer – Basic Switch and End Device Configuration 2.9.2 Packet Tracer – Basic Switch and End Device Configuration – Physical Mode 3.5.5 Packet Tracer – Investigate the TCP/IP and OSI Models in Action4.6.5 Packet Tracer – Connect a Wired and Wireless LAN4.7.1 Packet Tracer – Physical Layer Exploration – Physical Mode4.7.2 Packet Tracer – Connect the Physical Layer9.1.3 Packet Tracer – Identify MAC and IP Addresses9.2.9 Packet Tracer – Examine the ARP Table9.3.4 Packet Tracer – IPv6 Neighbor Discovery10.1.4 Packet Tracer – Configure Initial Router Settings10.3.4 Packet Tracer – Connect a Router to a LAN10.3.5 Packet Tracer – Troubleshoot Default Gateway Issues10.4.3 Packet Tracer – Basic Device Configuration10.4.4 Packet Tracer – Build a Switch and Router Network – Physical Mode11.5.5 Packet Tracer – Subnet an IPv4 Network11.7.5 Packet Tracer – Subnetting Scenario11.9.3 Packet Tracer – VLSM Design and Implementation Practice11.10.1 Packet Tracer – Design and Implement a VLSM Addressing Scheme11.10.2 Packet Tracer – Design and Implement a VLSM Addressing Scheme – Physical Mode12.6.6 Packet Tracer – Configure IPv6 Addressing12.9.1 Packet Tracer – Implement a Subnetted IPv6 Addressing Scheme12.9.2 Packet Tracer – Configure IPv6 Addresses on Network Devices –

Back Klein Tools ET450 Interchangeable Lead Advanced Circuit Tracer Kit 12 - 480-Volt 45 - 65-Hz Transmitter 33-Kilo-Hz Receiver Description The Klein Tools ET450 advanced circuit tracer kit is a professional tracer for energized and non-energized breakers, fuses, and wires. When the Transmitter is connected to a circuit, the Receiver's sensitivity can easily be adjusted to detect the transmitted signal on breakers, fuses, and wire through drywall, cement block and underground. Kit comes with transmitter, receiver, blade and ground prongs, alligator clips, 3 ft and 20 ft lead adapters, AC plug leads, instructions, all required batteries and a hard carrying case with handle for convenient transportation and storage. The advanced circuit tracer Kit provides reliable tracing of energized or non-energized breakers, fuses and wiresEasily adjust receiver sensitivity level to detect the transmitted signal through drywall, cement block and undergroundVersatile applications include tracing wires, conduit or pipes or a single wire in a bundleAudible beep and visual indicators on receiver denotes signal strengthReceiver features a flashlight for illumination in low-light areas and NCV function to test if wires are energizedTransmitter has AC/DC external voltage indicators of 12 Volt, 48 Volt, 120 Volt, 240 Volt and 480 VoltFlashlight and NCV function on receiver Specifications UPC 09264469338 GTIN 00092644693380 UNSPSC 41113600 Energy Star Flag No Country Of Origin United States of America Manufacturer Name Klein Tools Brand Name Klein Tools Degree of Protection IP42 Dimensions 7.05 Inch Length x 3.9 Inch Width x 1.84 Inch Height Receiver, 8.72 Inch Length x 2.07 Inch Width x 1.51 Inch Height Transmitter Frequency Rating 45 - 65 Hz Transmitter, 33 Kilo-Hz Receiver Includes Transmitter, Receiver, Blade and Ground Prongs, Alligator Clips, 3 and 20 ft Lead Adapters, AC Plug Leads, Instructions, All Required Batteries and Hard Carrying Case Material ABS Size 6 ft Drop Protection Type Interchangeable Lead Voltage Rating 12 - 480 Volt Display LCD With Backlight Item Name Advanced Circuit Tracer Kit Standards CAT III 600V Manufacturer Part Number ET450 MSDS Link Documents