In 
 
Order by: 
Available to: 
Price: 
 - 
$
79.99
Buy It Now
$0 Shipping
Condition: Used
Location: Columbus,OH,USA
$
185
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Farmingdale,NJ,USA
$
5,199
Buy It Now
$150 Shipping
Condition: Used
Location: Korea, South
$
124.35
Buy It Now
$5.29 Shipping
Condition: New
Location: Hong Kong
$
299
Buy It Now
$100 Shipping
Condition: Used
Location: Singapore
$
995
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
$
1,755
Buy It Now
$0 Shipping
Condition: New
Location: Elgin,IL,USA
$
2,999
Buy It Now
$500 Shipping
Condition: Used
Location: Korea, South
$
234.16
Buy It Now
$9 Shipping
Condition: Used
Location: Thailand
$
39.99
Buy It Now
$0 Shipping
Condition: New
Location: China
$
7,995
Buy It Now
$35 Shipping
Condition: Used
Location: Dallas,TX,USA
$
393
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Farmingdale,NJ,USA
$
10,750
Buy It Now
$85 Shipping
Condition: Seller refurbished
Location: Studio City,CA,USA
Tektronix DPO4104B. 4 Channel, 5 GS/s, 20M Record Length Digital Oscilloscope w/ FRESH CALIBRATION! You are bidding on a Tektronix DPO4104B. 4 Channel, ... more5 GS/s, 20M Record Length Digital Oscilloscope complete with face cover. This unit is in pristine, like new condition and will arrive with a fresh calibration performed by an ISO 17025 accredited cal lab. No other accessories included. With the MSO/DPO4000B Mixed Signal Oscilloscope Series, you can analyze up to 20 analog and digital signals with a single instrument to quickly find and diagnose problems in complex designs. Bandwidths up to 1 GHz and a minimum of 5X oversampling on all channels ensure you have the performance you need to see fast-changing signal details. To capture long windows of signal ctivity while maintaining fine timing resolution, the MSO/DPO4000B Series offers a deep record length of 20M points standard on all channels. With Wave Inspector controls for rapid waveform navigation. Automated serial and parallel bus analysis, limit and mask testing, and automated power analysis– the MSO/DPO4000B Oscilloscope Series from Tektronix provides the feature-rich tools you need to simplify and speed debug of your complex design. Features: 1 GHz. 500 MHz, 350 MHz Bandwidth Models 4 Analog Channel Models 16 Digital Channels(MSO Series) Up to 5 GS/s Sample Rate on All Channels 20 Megapoint Record Length on All Channels 50.000 wfm/s Maximum Waveform Capture Rate Standard Passive Voltage Probes with Less than 4 pF Capacitive Loading and 500 MHz or 1 GHz Analog Bandwidth Suite of Advanced Triggers Wave Inspector Controls provide Easy Navigation and Automated Search of Waveform Data 41 Automated Measurements. Waveform Histograms, and FFT Analysis for Simplified Waveform Analysis TekVPI Probe Interface supports Active. Differential, and Current Probes for Automatic Scaling and Units 10.4 in. 264 mm) Bright XGA Color Display Small Footprint and Lightweight– Only 5.8 in. 147 mm) deep and 11 lb. 5 kg) You can view the specs for this unit here: This unit is
$
84.09
Buy It Now
$0 Shipping
Condition: New
Location: China
$
77.94
Buy It Now
$1.31 Shipping
Condition: New
Location: China
$
277.4
Buy It Now
$0 Shipping
Condition: New
Location: China
$
49.99
Buy It Now
$0 Shipping
Condition: For parts or not working
Location: Joshua,TX,USA
$
1,295
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
$
2,400
Buy It Now
Free Shipping
Condition: Used
Location: Korea, South
Description Features& Benefits 100 to 500 MHz Bandwidths 5 GS/s Maximum Real-time Sample Rate. With sin(x)x Interpolation 3,600 wfms/s Continuous ... moreWaveform Capture Rate 2 or 4 Channels Full VGA Color LCD 25 Automatic Measurements FFT Standard Multi-language User Interface QuickMenu Graphical User Interface for Easy Operation WaveAlert® Automatic Waveform Anomaly Detection OpenChoice® Solutions Simplify Instrument Control. Documentation, and Analysis e*Scope® Web-based Remote Control Built-in Ethernet port Payment& Shipping Options PAYMENT: We expect your payment within 7 days after auction closes. Paypal is our favorite method of payment for quick delivery. So we are PAYPAL only with the client transaction now. SHIPPING: Domestic: $5. EMS shipment within the China. International: Charges will be calculated after the auction. Please include a contact phone number for shipping purposes. For shipping quotes please email. Ship time: I will shipping from Monday to Friday only. Shipping price don't include handling fee. INSURANCE: UPS Ground includes free $100 insurance coverage. Additional coverage is available at standard UPS Ground rates of $2.00 cost per $100 evaluation. RETURN POLICY: I take customer satisfaction seriously. Buyer has 7 day right of inspection. If you are not totally satisfied. Item may be returned for a full. Shipping and handling fee is non-refundable and buyer must be responsible for shipping cost. If you want to return goods, please contact me within 7 days over receiving product。 TERMS AND CONDITIONS: Your bid is a contract. If you do not agree with these terms then please do not bid. Once you have placed a bid. You have entered a legally binding contract to purchase the item if you are high bidder at the auction close. Please bid only if you intend to pay for your item. If you do not pay within 7 days, a NON PAYING BIDDER alert will be filed with eBay. We will file notice with eBay, and leave appropriate feedback. We reserve the right to cancel bids and/or limit the
$
149.99
Buy It Now
Free Shipping
Condition: Used
Location: San Jose,CA,USA
$
3,899
Buy It Now
$160 Shipping
Condition: Used
Location: Korea, South
$
537
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Farmingdale,NJ,USA
$
665
Buy It Now
Free Shipping
Condition: Used
Location: Minneapolis,MN,USA
Mint HP/Agilent 41800A Active Probe. 5 Hz to 500 MHz Complete in box Used and tested in good working condition. Come with accessories and box as seen ... morein the picture. Shipping is via Fedex/DHL which takes 3-7 days to most countries in the world or by Singpost registered air mail if Fedex international economic is not available to buyer's country and insurance is included We can not ship to some countr ies such as Russia because we've encountered difficulty on ship ping to it. Some items had been held by custom then returned to us. Some items were lost on transport. if you are located in these counties which we don't ship to and you do need the item. Please contact us to work out a solution. o`7.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2B6mwimiu%3Eo%607-1403aaaa2dd-0xfa-
$
1,997
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
$
205.97
Buy It Now
$0 Shipping
Condition: New
Location: Melrose,MA,USA
$
2,950
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
$
155
Buy It Now
$52.58 Shipping
Condition: New
Location: China
$
9,999
Buy It Now
$180 Shipping
Condition: Used
Location: Korea, South
$
5,500
Buy It Now
$49.95 Shipping
Condition: Used
Location: Elgin,IL,USA
$
3,299
Buy It Now
$160 Shipping
Condition: Used
Location: Korea, South
$
155
Buy It Now
Free Shipping
Condition: Used
Location: Burnsville,MN,USA
$
8,549.95
Buy It Now
$0 Shipping
Condition: New – Open box
Location: San Antonio,TX,USA
$
169.99
Buy It Now
$0 Shipping
Condition: New
Location: China
$
3,499
Buy It Now
$150 Shipping
Condition: Used
Location: Korea, South
$
9,999
Buy It Now
$150 Shipping
Condition: Used
Location: Korea, South
$
85.43
Buy It Now
$7.02 Shipping
Condition: Used
Location: China
$
449
Buy It Now
$0 Shipping
Condition: Used
Location: Beverly Hills,FL,USA
$
192.85
Buy It Now
$0 Shipping
Condition: Used
Location: China
$
77.17
Buy It Now
Free Shipping
Condition: Used
Location: Canada
$
956.76
Buy It Now
$56.28 Shipping
Condition: New – Open box
Location: Netherlands
$
1,900
Buy It Now
$450 Shipping
Condition: Used
Location: Korea, South
$
4,351
Buy It Now
Free Shipping
Condition: New
Location: Nashua,NH,USA
$
2,150
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
TEKTRONIX TDS 640A 4CH OSCILLOSCOPE In good cosmetic shape. Very clean. About 50 electrolitic capacitors of the adquisition board have been replaced by ... morehigh quality tantalum caps. Caps in proccessor board are right and do not need being repalced. It do not pass the"Adquisition long startup test" it says something about AC calibrator. But it does not appears to interfere in any of its fuctions and it works well in all its four channels. I have selected the simplified startup test so it does not show any error at startup. It passes all the other test as DC path calibration. Etc. TDS 640A options: 13 RS-232/Centronics Hard Copy Interface 1F: File system for integrated Floppy Disk Drive 2F: Advnaced DSP Math. Integration, Differentiation, FFT Bandwidth 500 MHz Number of Channels 4 ch Simultaneous Channels 4 ch One ch. only max. sampling rate 2 GSa/s. Simultaneous Maximum Sampling Rate/ch 2GSa/s Min. Vertical Sensitivity 1 mV/div Maximum Vertical Sensitivity 10 V/div Input Impedance 1 MOhm Input Impedance(alternate) 50 Ohm Input Coupling AC.DC,GND Maximum Input Voltage 400 Vrms Main time base- lowest 500 ps/div Main time base- highest 10 s/div Timebase accuracy.01% Trigger Source Internal Trigger Modes Auto.Edge,Logic. Display modes Dot.Vector. Operators and service manuals in one CD. Low urgent transport costs.Look below. Save customs fees and carrier´s customs processing costs(for Europe) It is possible to send it by regular post. It is a bit cheaper but slower. If you pay by Bank Account Transfer. I will make a 25€ discount. Twenty days money back if it does not work as advertised. Osciloscopio digital TEKTRONIX 640A. En buen estado fisico y muy limpio. No pasa el test completo de arranque y da un error en adquisicion. Dice algo del calibrador de AC. Lo he comprobado y parece funcionar completamente bien por lo que he seleccionado el test de arranque simplificado y ahora no muestra error al arrancar. Pasa bien el resto de las calibraciones tales como DC path, etc. Se han cambiado cerca de 50 condensa
$
499.99
Buy It Now
Free Shipping
Condition: Used
Location: Akron,OH,USA
Payment Policy: We accept all payments within 3 business days via PayPal. The sooner you pay. THE SOONER I SHIP! Thank you in advance for your purchase. ... moreShipping Policy: All shipments are within the United States via USPS. If you would prefer expedited shipping for an additional fee please let me know for this is an option. Return Policy: All sales are final unless the item is not as described. I am more than confident that you will be absolutely pleased with the item and find it to be well worth the purchase price. Powered by
$
3,999
Buy It Now
$450 Shipping
Condition: Used
Location: Korea, South
$
1,995
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
Tektronix 7904A Oscilloscope 4-Slot Mainframe 500 MHz The Tektronix 7904A oscilloscope is a graph-displaying device– it draws a graph of an electrical ... moresignal. In most applications. The graph shows how signals change over time: the vertical(Y) axis represents voltage and the horizontal(X) axis represents time. The intensity or brightness of the display is sometimes called the Z axis. The Tektronix 7904A oscilloscope's simple graph can tell you many things about a signal. Such as: the time and voltage values of a signal, the frequency of an oscillating signal, the “moving parts” of a circuit represented by the signal, the frequency with which a particular portion of the signal is occurring relative to, other portions, whether or not a malfunctioning component is distorting the signal, how much of a signal is direct current(DC) or alternating current(AC) and how much of the signal is noise and whether the noise is changing with time. We did not have a working time base at the time of the creation of this listing to test it; instead we used two amplifiers instead to produce a hysteresis curve. The curve was produced and as far as we can tell this is a working oscilloscopes. When it was time to take photos we couldn't reproduce the curve with the equipment available in the photoroom but you can see the two dots and in the last photo is what appears when we probed it with a paperclip. Specs: Form Factor: Mainframe, Bandwidth: 500 MHz, Rise Time: 700 ps, Main Time Base- Lowest: 500 ps/div, Display Type: CRT Monochrome, Trace Writing Speed(Analog Oscilloscope) 1.25 div/ns An A/C power cable is included. Please take a look at all of the provided photos before placing your bid to thoroughly inspect the lot contents and condition. Item Condition: Used- As far as we can tell this oscilloscope is working. Please read above description for more details. Return Policy: We are offering the buyer a ONE WEEK right of return for testing and inspection. Buyer will be responsible for the cost of return shipping. Shipping I
$
2,399
Buy It Now
$260 Shipping
Condition: Used
Location: Korea, South
$
999
Buy It Now
$150 Shipping
Condition: Used
Location: Korea, South
$
63.03
Buy It Now
$16.88 Shipping
Condition: Used
Location: France
$
4,939.95
Buy It Now
$0 Shipping
Condition: New – Open box
Location: San Antonio,TX,USA
$
11,250
Buy It Now
$85 Shipping
Condition: Seller refurbished
Location: Culver City,CA,USA
$
1,250
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Farmingdale,NJ,USA
$
4,989
Buy It Now
$0 Shipping
Condition: New
Location: Canada
$
18,200
Buy It Now
$0 Shipping
Condition: New
Location: Melrose,MA,USA
$
196.99
Buy It Now
$0 Shipping
Condition: New
Location: China
$
1,950
Buy It Now
Free Shipping
Condition: Used
Location: Farmingdale,NJ,USA
$
1,250
Buy It Now
$0 Shipping
Condition: Used
Location: San Diego,CA,USA
$
5,300
Buy It Now
$0 Shipping
Condition: Used
Location: Dallas,TX,USA
$
4,500
Buy It Now
$0 Shipping
Condition: Used
Location: San Diego,CA,USA
$
85
Buy It Now
$24.5 Shipping
Condition: For parts or not working
Location: Terrell,TX,USA
General Radio Vacuum Tube Voltmeter. Model 1800-A Antique/ Vintage Voltmeter. Made in Cambridge, MA U.S.A. Includes Power Cord. Case in wood. Condition: ... moreUsed but good. We did plug it in. Let it warm up and it does light up in the display. Tested a battery and it does appear to work. Electrical: 115 V. 50-60 Hz. S/N 2333.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*05e54c%3E-13fcbb3162d-0xf5-
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
 In