<H2><center>Tektronix 1503B Time Domain Reflectometer</H2></center> <p> The 1503B is designed to quickly and easily locate opens, shorts, crimps and other defects in metallic cables up to 15,000 Meters (50,000 ft) in length. Through a process similar to radar, the 1503B transmits electrical pulses down the cable under test. Impedance changes in the cable reflect some of the pulse energy back to the 1503B. The reflections are displayed on the LCD display. The characteristics of the display trace allow the user to determine the nature of the cable fault. The 1503B has 2, 10, 100 and 1000 Nanosecond pulse width. When using the 2 ns pulse width on 50 ohm cable with a Vp of 0.66, multiple faults as close as 10 feet can be detected. Cable impedances of 50, 75, 93 and 125 ohms are selectable for testing different types of cable. </p> <h4>The 1503B features include:</h4> <OL> <LI>Rugged and portable design for field use. </LI> <LI>Menu-Driven operation for easy test set-up. </LI> <LI>Help screens provide information on instrument. </LI> <LI>Operation and measurement. </LI> <LI>Distance measurement in feet or meters. </LI> <LI>Digital filtering reduces display noise, resulting in cleaner waveform display</LI>. <LI>Vertical and horizontal Delta Modes allow easy Delta measurements. </LI> <LI>Waveform storage allows comparison of the current and previous recorded waveform. </LI> <LI>Printer provides hard copies of test results. </LI> <LI>AC/DC operation eliminates the need for outlets and extension cords. Input protection to 400 volts.</LI> </OL> <P> <B> Shipping outside US will be Higher<BR> Unit has been tested and is in working condition<br> No warranty except for DOA<BR>Sell Used for $5,195 </B></P> www.hackettelec.com/~hackelec/tdr-1.jpg <h2><center>Tektronix 506 Dual Power Module</h2></center> <P>What this unit has in it. </P> <OL> <li>Has 2 Dual Power Supplies SP503A</li> <li>Has 2 501A Digital Multimeters</li> <li>Has 1 507 50 MHz Dual Pulse Generator</li> <li>1000 VDC Max Input</li> <li>500 VAC Max Input</li> </ol> <b>Unit has been tested and is in working condition<br>There is no warranties other then a DOA return<br> www.hackettelec.com/~hackelec/DualPS-DVM-SG-1.jpg <h2><center>Fiber Optic Kit with Case</h2></center> <P> This is a kit with fiber optic camera, smoothing paper, Pieces <H2><center>Model 306L Type A Classic Style Durometer </H2></center> <P> For Soft rubber, Elastomers, Waxes, Printing Rollers (type a) Model 306L is built to meet or exceed current ASTM D2240 Specifications for Type A durometers.Model 306L measures the indentation hardness of rubber, elastomers, and other rubber-like substances, such as neoprene, silicone, vinyl, nitrile, and butyl. It can also be used for soft plastics, felt, leather, and similar materials.This durometer can be used either with a test stand or as hand-held tester. It can be used with PTC® Models 320, 471, or 473 Test Stands; or with the Model 441 Constant Load weight for hand-held tests. Model 306L Durometer comes complete with carrying case and test block. A standard Max Hand holds the peak reading until reset. </p> <b>Specifications:</b> <ol> <li>Meets or exceeds current ASTM D2240 Specifications. <li>Range: 0 to 100 points. <li>Accuracy: ±1 point. <li>Max Hand Standard <li>Height 4 in. (10.2 cm) <li>Width 2-1/4 in. (5.7 cm) <li>Depth 1-3/4 in. (4.4 cm) <li>Weight 306L 8 oz. (227g) ) <li>Test Block and Carrying Case Included. </ol> <P> Calif Residents Add 8.25% Sales tax<br> Shipping will be $85.00 Domestic.<br> Refunds on DOA's only after unit is returned and tested. </p> <h2><center>Foam and Sponge Rubber</h2></center> <P> The Model 302SL Foam & Rubber Durometer measures the hardness of soft materials such as foam rubber, sponge rubber, disposable diapers, jells, donuts, etc. This instrument can perform comparative hardness tests on foam or sponge rubber without the cost of using an indention load deflection (ILD) test machine. PTC® Model 302SL offers a cost-effective means of checking these materials with speed, portability, and accuracy. The Model 302SL is based on the force of a variable load over an area of one square centimeter. The instrument is simple to use and can be used in conjunction with the Model 470 Test Stand for faster and more precise testing. When using the test stand, the material and the stage are lifted up to the durometer until the load cell of the stand separates. The resettable max hand records the peak reading. Several readings should be made and the results averaged. The sample should have an area of at least 1-1/4" square and be at least 3/4" thick. Thinner materials must be stacked (do not glue) to obtain this thickness. </p> <b>Features:</b> <OL> <li>Accuracy: ± 2.8 gf. <li>Height 4 in. (10.2 cm) <li>Width 2-1/4 in (5.7 cm) <li>Depth 1-3/4 in. (4.4 cm) <li>Weight 9-1/2 oz.(269 g) <li>Shipping Weight: 2 lbs. (907 g) <li>Classic Style Body <li>Max Hand Standard </OL> <P> Calif Residents Add 8.25% Sales tax<br> Refunds on DOA's only after unit is returned and tested. </p> <H2><Center>CableTron SmartSwitch 2100 Router (SSR)</H2></Center> <P> <B>Features & Benefits</B><BR> Multilayer solution for workgroup and server farm environments Full-function IP/IPX routing for unicast and multicast traffic 8 Gbps non-blocking switching fabric; 9.2 Mpps routing throughput 8 1000Base-SX ports operable in full-duplex or half-duplex mode Full application support right to the desktop Wire-speed Layer 4 application flow switching Maintains wire-speed performance with all other features enabled Ready now for multicast voice and video applications Pinpoint control to prioritize applications, improve e-business operation Wire-speed, application-level QoS for end-to-end reliability Application load balancing and content verification Supports Weighted Fair Queuing and Rate Limiting(CAR) Advanced security features for greater peace of mind Secure Harbour architecture protects against internal and external abuse Wire-speed Layer 2/3/4 security filters Supports LFAP interface to precisely monitor and measure network usage. </P> <P> Has Been Tested and is in Working Condition<BR> Calif Residents Add 8.25% Sales tax<br> Refunds on DOA's only after unit is returned and tested. </p> <H2><Center>CableTron 6000 SmartSwitch</H2></Center> <P> This is a used unit and has been tested and it does work. All cards and equipment on this unit function and has a DOA guarantee. </P> <B>Card Installed In Unit:</B> <OL> <LI>Two Power Supplies 6C205-3 (Worth $800 each)</LI> <LI>One 16 Port 10/100 TX 6H252-17 (Worth $4000 each) </LI> <LI>Two 24 Port 10/100 High Performance Fast Ethernet modules 6H202-24 (Worth $4500 each) </LI> <LI> Plus the SmartSwitch 6000 Case (worth $1000) </LI> </OL> <P><b> Add all of this together and you have a cost of $19,600.00<br> Checkout our ‘Buy Now’ Price ! </P></b> <P> Calif Residents Add 8.25% Sales tax<br> Refunds on DOA's only after unit is returned and tested. </p> <H2><Center>CableTron MMAC Plus</H2></Center> <P> This is a used unit and has been tested and it does work. All cards and equipment on this unit function and has a DOA guarantee. </P> <B>Installed Cards:</B> <OL> <LI>One MMAC-Plus Case (Valued At $10,000.00) <LI>One Environmental Module 14 Slot 9C300-1 (Valued at $1300.00) <LI>Nine (9) Fast Ethernet 12 Port 9H422-12 (memory and flash memory not included) (Value $9894.00 each) </OL> <b>This Unit has Been Tested And Is In A Working Condition.<br> Add All This Together and you come up with $100,356.00</b> <P> California Residents Add 8.25% Sales tax<br> Refunds on DOA's only after unit is returned and tested. </p>