User's Guide 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.
Introduction Congratulations on your purchase of this Extech Meter. This digital microscope with 7 to 27X optical magnification, 4X digital zoom, image capture and real time mode via the PC USB interface, is ideal for quality control, engineering and hobbyist applications. Features include rechargeable batteries, split screen comparison mode, light level adjustment, four image processing modes and digital camera operation.
Operation Power Supply • The unit includes three Ni-MH rechargeable batteries. • The unit can run from the batteries or from USB power when the USB cable is connected to a PC or to the power adaptor. • The Ni-MH batteries will recharge automatically when the microscope is connected, with the USB cable, to a PC or to the USB power adapter. • When the recharger is in the power-off mode, the white LEDs will flash twice every three seconds. If the recharger is in power-on mode, the icon will be shown on screen.
Optical Zoom/Focus: The microscope has an optical zoom function at 2 points ( 7x & 27x ). The Optical Zoom/Focus can be used to adjust both the zoom rate and the focus. When the indicator is moved to a lower magnification than 7x, the unit will operate just like a digital camera. The observed object is not to be in direct contact from 1 to 7 times of magnification.
Accessories Power-adapter: Plugs into wall socket and into USB cable. Will accept 100V ~ 240V AC and output 5V DC. Mini-USB cable: Used for data communications and battery charging. Settings 1. Press the settings button to open the settings menu. 2. Press the up or down buttons (arrows) to move the cursor to the desired selection. 3. Press the center SET button to select the menu. 4. Press the up or down buttons (arrows) to move the cursor to the desired selection. 5.
Preview: In normal observation mode, press the Preview button to recall a saved image. The saved image will be shown on the screen. The up/down and tool buttons can be used to change pages and erase the image. Press the Preview button again to exit this mode. Dual Window Compare: While in Preview mode, press the SET button to enter the Compare mode. The recalled image will appear in the left window and the targeted image will be shown in the right window. Press SET button again to leave this mode.
Microscope-to-PC Connection The microscope application program comes with the microscope installation disk (CD), to allow you delivery of images to your PC via USB port, or from your PC to the microscope. This application program is compatible with Windows 2K, XP, and Vista. Installation procedure: 1. Do not connect the microscope to PC. 2. Put the CD into CD player. 3. The installation screen will start automatically.
Click and icon to permanently erase the image files inside the Flash-Memory. Figure 2. The right lower portions of the screen both have the same function in the VT101 Click the icon for real-time imaging.The observed image is shown as figure 3. You may click the “Show Magnification” or “Show Ruler” option, the effect is also shown as figure 3. Please remember ruler and magnification number are for reference only. They are shown when the optical zoom/focus indicator is located at text 7 and 27.
Specifications Sensor element 300,000 pixels CMOS Lens High sensitivity lens Auxiliary light White LED × 3 with super high brightness LCD screen 1.8” TFT color LCD screen Memory 2MB Data FLASH -- capacity ~ 60 pictures Linkage USB 2.0 Magnifying rate Optical zoom 1 ~ 7x and 27x. Digital zoom 4x. Plug DC IN terminal (mini USB plug) Power 3 x AAA, RO3, 1.5V alkaline batteries or 3 x 1.2V Ni-MH rechargeable batteries. AC transformer (Output: DC 5.0V/1000mA; Input: AC 100-240V 50/60Hz).
