Dual Trace Amplifier Plug Dual Trace Amplifier Plug-In Oscilloscope Plug-In Module Power Supply Nim Bin Ortec Model Amplifier Oscilloscope Plug-In Tektronix Plugin Time Base Plug-In Sampling Head Eg G Ortec Nim Bin Crate Time Base Plug Amplifier Oscilloscope Plug-In Rack Module Counter Timer Plug-In Dual Time Base Plug-In Rack Module Unit Amplifier Nim Bin Canberra Model Nim Bin Module Plug Crate Module Kinetic Systems Dual Trace Amplifier Camac Module Plug Differential Amplifier Tennelec Tc Camac Crate Module Differential Amplifier Plug-In Camac Module Tektronix Ps Camac Crate Module Plug-In Unit Tektronix Dm Function Generator Plug-In Time Base Oscilloscope Nim Bin Plug-In Dual Time Base Plug-In Plug-In Instruction Manual Delaying Time Base Tektronix 7A26 Dual Trace Amplifier Digital Multimeter Plug-In Tektronix Fg Amplifier Nim Bin Module Tektronix 503 7000 Series Oscilloscope Plug-In Module Untested Sampling Unit Tektronix 7B53a Dual Time Base Tektronix Ps503a Delay Generator Tektronix Tm Nim Bin Chassis Analyzer Plug-In Nim Chassis Tektronix 7B85 Series Oscilloscope Nim Bin Crate Module Kinetic Systems Model Tektronix Dc Plug-In Rack Module For 7000 Series Rf Plug-In Lecroy Model Tektronix 7A24 Rf Plug Amplifier Plug-In Rack Module Differential Comparator Ortec Tektronix 7B80 Nim Bin Module Generator Plug Generator Plug-In Universal Counter Timer Tektronix 7A19 Oscilloscope Plug-In 7A18 Tektronix 7A22 Standard Engineering Nim Bin Plug-In Rack Module Unit Bnc Model Tektronix 7B92a Dsp Technology Tektronix Tm500 Series Tm500 Series Vertical Plug-In Oscilloscope Plug Microwave Devices Channel Amplifier Plug-In Tektronix Tm5006 Coaxial Directional Coupler Tektronix Tm504 Tektronix 7A18 Dual Trace Amplifier Generator Nim Bin Module Universal Counter Timer Plug-In S-2 Sampling Head Tektronix Tm 504 Power Mainframe Unit For 500 Series Delay Generator Nim Amplifier Plug Amplifier Plug-In Nim Bin Adc Analog Discriminator Nim Plugin Module Nuclear Data Digital Delay Generator Converter Plug-In 8505A Multimeter Tektronix Type Tektronix Tm503 5010 Programmable Vintage Tektronix Tdr Sampling Head Bira Model Ghz Sweep Oscillator Rf Plug-In Unit Instruction Manual Tektronix 7A22 Differential Amplifier 3 Tektronix Tektronix 5B10n Time Base S-6 Sampling Tektronix 7S11 Sampling Unit Sweep Oscillator Tektronix Model Vertical Amplifier Dmm Plug-In Gate Generator Tektronix Amplifier Spectroscopy Amplifier Dm 501A Ps503a Dual Plug-In Unit Tektronix 7B15 7B92a Dual Rf Section Tektronix 5010 Tektronix Tm 5006 7A19 Amplifier Rare Vtg Tektronix Type 501 Digital Bias Supply Current Probe Amplifier Circuit Card Board Assembly Plug Tektronix Oscilliscope Cushman Manual Ratemeter Nim Bin Linear Gate Ps 501-1 Sampling Head Extender Hv Power Supply Tektronix 7S12 Tdr Sampler Tektronix 7A29 Time Mark Generator (Tek, Tektronix) S-4 Sampling Head Coaxial Directional Coupler 1 Spectroscopy Amplifier Nim 5B10n Time Base Amplifier Tektronix 7A13 Differential Power Divider Combiner Generator Camac Tektronix Frame Power Designs Generator Plug-In Rack Module 7A13 Differential Comparator Local Oscillator Discriminator Nim Bin Converter Module Delay Time Base Analyzer Module Amplifier Plug-In Rack Module For 7000 Truline Wattmeter Element Monsanto Manual Tektronix Tm506 Element Slug Collins Manual Jdsu Jds Uniphase Sampling Head Instruction Manual W Schematics Plug-In Element Ps 5004 Hp 8505A Network Analyzer Module Coaxial Switches Rack Module For 7000 Series Oscilloscope Curve Tracer Time Base Plug-In Rack Module Tektronix Sg Tektronix 7 Eg G Nim Computer Module Model Ortec Eg G Nim Computer Module Main Frame Tektronix Dm501 12.4Ghz Tektronix Spectrum Analyzer Frequency Converter Tektronix Tla Manual W Schems Fg502 Control Camac Module 0 Ghz 100 Mhz 12 4 Ghz
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$
75.00
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Condition: Used
Location: Bosque Farms, United States
We are quick to respond and resolve. No power cord or standard cables included! We do not have power cords to provide unless they are attached to the ... moreitem or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
37.50
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$29.40 Shipping
Condition: Used
Location: Bosque Farms, United States
We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. ... moreIf one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
$
112.50
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$22.50 Shipping
Condition: Used
Location: Bosque Farms, United States
We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. ... moreIf one is pictured it is for testing purposes only unless it is atta.
$
19.95
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$11.70 Shipping
Condition: Used
Location: Fremont, United States
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159.95
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Condition: Used
Location: Rocklin, United States
Our 30,000 Sq. Hours of Operation.
$
350.00
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$25.86 Shipping
Condition: Used
Location: Santa Rosa, United States
The carrier is chosen at our discretion unless you arrange your own service. Regardless of service, a handling fee is required for freight preparation. ... moreUsed but in nice condition, fully tested, and works as designed.
$
102.00
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Condition: For parts or not working
Location: Santa Rosa, United States
(Lot of Assorted modules. The NIM modules were able to be powered up but no further testing was done. Model: Assorted. 2) This item has not been altered ... morein any way that significantly changes the product's performance or safety specifications.
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ORTEC MODEL 428 DETECTOR BIAS SUPPLY NIM BIN MODULE PLUG IN
ORTEC MODEL 428 DETECTOR BIAS SUPPLY NIM BIN MODULE PLUG IN Description: Thank you for your interest! We are auctioning off this ORTEC MODEL 428 MODULE PLUG IN. Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SHOWN! Some cosmetic wear. Guaranteed working. You have 14 days to try it out fully with right of return. ALL international sa les sold as is. 1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that ... morethe buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsibility to understand that the terms of the auction. The nature of equipment offered and bid accordingly. Shipping: BUYER TO PAY SHIPPING IN THE US. Alaska& Hawaii will be more! INTERNATIONAL BIDDERS WELCOMED-PLEASE CONTACT US FOR ACCURATE SHIPPING CHARGES. Payment: Gladly accept most forms of payment including paypal. Click to Enlarge inkfrog terapeak. I000000. InkFrog Analytics.
Princeton Gamma-Tech 316 2KV Bias Supply LN2 Monitor Module for PGT SYSTEM 4
Search our eBay Store! Princeton Gamma-Tech 316 2KV Bias Supply LN2 Monitor Module for PGT SYSTEM 4 SKU: JV-EDD-C-GAMMA2KV Condition: Used Packaging: OEM Warranty: 30-Day DOA Warranty This auction only comes with what is pictured or listed in the description. All parts. Accessories, cables, etc. are not included unless pictured or described. If in doubt, please contact us before purchasing. Click an Image to Enlarge Princeton Gamma-Tech 316 2KV Bias Supply LN2 Monitor Module for PGT SYSTEM 4 Model: 316 Physical Condition: Good. Minor marks and scratches to unit. We do not have the necessary resources to test this unit. Dimensions(L" x W" x H" 12* 1 1/3* 8 ¾ PLEASE NOTE. THE FDA DISCLAIMER BELOW IS FOR MEDICAL DEVICES/EQUIPMENT REQUIRING GOVERNMENT AUTHORIZATION: SVC ASSET MANAGEMENT. INC. MILPITAS. CA 95035(877)757-3863"The ... moresale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. Do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before shipping of the item. This unit has been used. It has been cleaned in accordance with the manufacturers guidelines by the medical facility from which we received it. All parts. Accessories, cables, etc. are not included unless pictured or listed in the description. If you require more information and specifications. Please contact the manufacturer and/or research online. As a liquidation house, we're unable to test every product and have limited technical knowledge. What you see in the description is all that is provided to us. Buying in Bulk Quantity If you wish to purchase in bulk(10+) Please contact us for a combined shipping rate. If we don't have enough units listed, we may be able to acquire more. Please call us for the latest inventory updates. If you're dissatisfied with your purchase.please. Please, please contact us before leaving feedba
PRINCETON GAMMA TECH 2KV BIAS SUPPLY LN2 MONITOR MODEL 316 MODULE PLUG-IN
PRINCETON GAMMA TECH 2KV BIAS SUPPLY LN2 MONITOR MODEL 316 MODULE PLUG-IN Description: PLEASE READ BEFORE PURCHASING ASK ALL QUESTIONS BEFORE PURCHASING TO AVOID ANY CONFUSION. Pleas contact me at 515 707 8120. Please do not use email to contact me. Ebay messages or phone only. EXACTLY what is pictured is included. If it is not pictured. Assume it is not included. IF YOU RECEIVE YOUR ITEM AND IT IS NOT TO YOUR 100 PERCENT SATISFACTION. CONTACT US BEFORE LEAVING FEEDBACK! We strive to make sure every transaction a positive one! CONDITION OF ITEM IN THIS LISTING IS:2_ The item condition numbers and their definitions are below: 1. NEW 2. I guarantee this item to fully work or I will send you a full refund within seven days of you receiving the item. 3. I guarantee this item to power on. I have not tested the functionality of this item. If it ... moredoes not power up. I will send you a full refund. Beyond that, no refunds will be offered. 4. Unable to test due to lack of knowledge or inappropriate power source. This item is sold AS-IS with no guarantees or refunds offered. 5. Failed to power up or testing and is being sold for parts. This item is sold AS-IS with no guarantees or refunds offered"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. Do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
ORTEC MODEL 459 BIAS SUPPLY 0-5KV MODULE PLUG IN
ORTEC MODEL 459 BIAS SUPPLY 0-5KV MODULE PLUG IN Description: Thank you for your interest! We are auctioning off this ORTEC MODEL 459 BIAS SUPPLY 0-5KV MODULE PLUG IN. Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SHOWN! Some cosmetic wear. USA CUSTOMERS- NO MEANS TO TEST. However will offer a 14 day guarantee to try it out fully with right of return. INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. And due to the cost to ship internationally and the distance items have to travel, ALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items ... moreare untested and used, all sales are final. No refunds or returns, please bid accordingly! 1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsibility to understand that the terms of the auction. The nature of equipment offered and bid accordingly. Shipping: BUYER TO PAY SHIPPING IN THE US. Alaska& Hawaii will be more! INTERNATIONAL BIDDERS WELCOMED-PLEASE
PGT 315A 5KV Bias High Voltage Power Supply 0-5KV HV NIM BIN Plug-In - TESTED
PGT 315A 5KV Bias High Voltage Power Supply 0-5KV HV NIM BIN Plug-In- TESTED Please refer closely to all photos before purchasing. Used. In good shape. Princeton Gamma Tec. Model 315A You will receive one unit like that shown in the images We checked the HV out with our HV meter. Results we accurate to dial setting and internal meter. We are offering a 14-Day not DOA Guarantee less shipping. Thanks for looking- we appreciate your business! Please check out on eBay. Please Read: Other than what's displayed in the images accompanying this listing or mentioned in the description above. There are no manuals, instructions, additional parts or accessories. Unless otherwise stated in the description. The images show the ACTUAL or an ACCURATE REPRESENTATION of item that you are bidding on. All images are photographed by us and are the exclusive ... moreproperty of TELEVISIONARY Communications and/or The Reuseum. Use of any material in this advertising is prohibited without express permission. Unless otherwise stated above. This item is sold strictly"AS IS, with no warranty. We TRULY& HONESTLY try to represent our auction items to the best of our abilities. Please understand that we are sometimes unfamiliar with an item. That said. You might notice times that the description is very brief or nonexistent. To compensate for our lack of expertise we start prices very low, with the intent that you might be interested in the item for its parts and AS IS condition. Please take this in consideration when bidding on our auctions. We try to take weekends off in order to preserve our marriages. If this auction is scheduled to end during the weekend. We'll be in contact with you on Monday. If you have technical questions, or need shipping quote information about this or any of our other auctions, please try to ask them by Friday morning. Any technical or shipping questions received over the weekend most likely will not be answered before the close of the auction. Shipping Information: Bidders outside the Continental U.S. in
ORTEC 478 Adjustable Photomultiplier Bias Power Supply 0-2 kV NIM Module
Click to see supersized image Click to see supersized image Click to see supersized image V E R Y* F A S T* D E L I V E R Y* 7 1 3- 9 7 4- 2 0 0 1* H O U S T O N TX R.A.K.I COMPUTERS QUALITY EQUIPMENT AT BARGAIN PRICES ORTEC 478 Adjustable Photomultiplier Bias Power Supply 0-2 kV NIM Module Very Fast Shipping*This Item Was Removed From A Working Unit* No Further Testing Was Done* Damage To Meter Lens Cover* see pictures) Fairly Good Condition* item is used and shows some signs of wear) You are bidding for a ORTEC 478 Adjustable Photomultiplier Bias Power Supply 0-2 kV NIM Module. This item was pulled from a working unit and is guaranteed working. Item is offered with a NON-DOA WARRANTY. Additional features or functions of the unit have not been tested. The photos are of the actual item that the winner will receive and no additional items ... moreare available to include in this auction that are not pictured in the photos. ITEM: ORTEC 478 Adjustable Photomultiplier Bias Power Supply 0-2 kV NIM Module SHIPPING DIMENSIONS: 14"X11"X4" SHIPPING WEIGHT: 5# Shipping& Handling Buyer pays a flat/ fixed shipping and handling fee of $14.00(for DOMESTIC shipments only to the 48 contiguous states excluding Canada. Hawaii and Alaska) International shipments, including Canada, Hawaii and Alaska) will be quoted USPS Air Parcel Post based on winners shipping address. Extra charges such as any applicable Customs Duties and Taxes would be the responsibility of the buyer entirely. INTERNATIONAL BIDDERS are WELCOME but should be totally aware of the extra costs incurred for: SHIPPING, PACKAGING, and the additional CUSTOMS PAPERWORK required which will add to the total shipping costs. Extra Heavy items may require palletizing and shipment via motor freight. All items will be shipped within 24 hours after we process your payment. Other shipping arrangements are available and will be decided on a case by case basis and may incur an additional associated fees. Most shipments are sent insured with signature required, NO excep
Tennelec TC 911 NIM power supply, TC 950 Bias Supply, X-Ray pulse processor
Tennelec TC 911 NIM power supply. TC 950 Bias Supply, X-Ray pulse processor Buyer gets everything shown. All equipment was removed from a working environment. The red power indicator doesn't seem to come on. But there is obviously power because all of the plug in units come on. We would like to highlight that all of our items are kept in a top-notch. Indoor, climate-controlled facility. Our door swings wide for any potential buyers who wish to come inspect any items we offer. Just ask. If you have questions or need more photos. We're more than happy to supply them. Any free shipping or flat rate offers are for CONUS only. Also, international bidders must contact us before bidding to discuss the nature& cost of shipping to their location. In most cases our items are for sale to international bidders.
ORTEC MODEL 428A DETECTOR BIAS SUPPLY NIM BIN MODULE PLUG IN
THIS IS A ORTEC 428 DETECTOR BIAS SUPPLY NIM BIN Shipping on this item is 18.00 to the lower 48 states. If you are from overseas or Alaska or Hawaii please email me for a shipping quote. Please understand if it is going out of the country it can take between 3 and 6 weeks depending on customs. And if the item is weight is over 150 pounds and is too heavy for Fedex it will need to be sent Freight This will require a commercial address name of Business phone number if it is going to a residential address there will be extra 100.00 charge also if lift gate is needed that is a additional charge Please email me with this information. If it is not shown in the picture then it probably does not come with the item Usually Power cord and connector cords are not included please email me if you have a question before purchasing. Paypal Is accepted. ... moreAll Items will be shipped out within 48 hours of purchase if it is a item that must be palletized I need a commercial address and phone number. If you have any problems with the item please email us so we can work the problem out. Thank You For Looking At Are Item2. Bin 159. 1?RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d72f%2B%3E%3B1%3F-146ddb328e9-0x10c-
ORTEC MODEL 659 5KV BIAS SUPPLY NIM BIN CRATE Module
ORTEC MODEL 659 5KV BIAS SUPPLY NIM BIN CRATE Module Description: Thank you for your interest! We are auctioning off this ORTEC MODEL 659 5KV BIAS SUPPLY NIM BIN CRATE Module. Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. Comes as shown! Some cosmetic wear. USA CUSTOMERS- NO MEANS TO TEST. However will offer a 14 day guarantee to try it out fully with right of return. Simply contact us direct and we will give you instructions to return it. Please dont use the item not as described function since that now goes into our ratings for top seller starting in fall of 2014. INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. And due to the cost to ship internationally and the distance items have to travel, ... moreALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items are untested and used, all sales are final. No refunds or returns, please bid accordingly! 1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsibility t
ORTEC MODEL 459 BIAS SUPPLY 0-5KV NIM BIN MODULE PLUG IN
ORTEC MODEL 459 BIAS SUPPLY 0-5KV NIM BIN MODULE PLUG IN Description: Thank you for your interest! We are auctioning off this ORTEC MODEL 459 BIAS SUPPLY 0-5KV NIM BIN MODULE PLUG IN Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SHOWN! S ome cosmetic wear. USA CUSTOMERS- NO MEANS TO TEST. However will offer a 14 day guarantee to try it out fully with right of return. Simply contact us direct and we will give you instructions to return it. Please dont use the item not as described function since that now goes into our ratings for top seller starting in fall of 2014. INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. And due to the cost to ship internationally and the distance items have ... moreto travel, ALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items are untested and used, all sales are final. No refunds or returns, please bid accordingly! 1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsi
EG&G Ortec 459 Bias Supply 0-5KV NIM BIN Plug-In Rack Module Unit Industrial
Search our eBay Store! EG&G Ortec 459 Bias Supply 0-5KV NIM BIN Plug-In Rack Module Unit Industrial SKU: JV-MAT-A-BIASUPPLY5KV Condition: Used Packaging: OEM Warranty: 30 day DOA Warranty This auction only comes with what is pictured or listed in the description. All parts. Accessories, cables, etc. are only included if pictured or listed in description. If in doubt, please contact us before purchasing. Click an Image to Enlarge EG&G Ortec 459 Bias Supply 0-5KV NIM BIN Plug-In Rack Module Unit Industrial Model: 459 Unit is untested. Unit Dimensions(L" x W" x H" 11.25*1.375*8.75 As a large liquidator for many vendors. Our rating system is as follows. On a scale from 1- 10, with 10 being in new or excellent condition, this item is rated as a 7. SEE PHOTOS. All images taken in house of the unit(s) being sold. Except for ... moremultiple quantities where item received will be in similar or better condition. Please review images thoroughly before purchasing. Additional information may be found searching online. We do not have additional info. Only pictured items will be included. All parts. Including accessories and cables are only in cluded if pictured or listed in the description. All pictures are taken in house. If you require more information. Please contact the manufacturer and/or research online. As a large liquidator, we do not carry additional information beyond what has been provided to us above. This FDA DISCLAIMER is for MEDICAL DEVICES only and not for all our products: The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. D0 N0T bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, we will verify your status as an authorized purchaser of this item before shipping of the item. This unit has been used. It has been cleaned in accordance with the manufacturers guidelines by the medical facility from which we received it. Our Contact: SVC ASSET MANAGEMENT. INC. 1096
The ORTEC Model 660 Dual 5-kV Detector Bias Supply
The ORTEC Model 660 Dual 5-kV Detector Bias Supply contains two independently adjustable power supplies for furnishing the bias voltage to germanium detectors, silicon detectors, or ionization chambers. It can be used with any detector that draws less than 100 µA of current, and whose gain is insensitive to the applied voltage. The output voltages are continuously adjustable from zero to full scale with calibrated and locking 5-turn dials. Each supply provides two outputs controlled by the same dial: a 0 to 5 kV output, and a 0 to 500 V output. Two 10-segment bar- graph indicators verify that the selected voltages are being supplied at the outputs. Security against accidentally changing the output polarity to the wrong state is ensured by two features. The selected output polarity for each supply is indicated by front-panel LEDs whenever ... morethe NIM bin power is turned on. Thus, the correct polarity can be verified before the HV ON/OFF s witch is used to tu r n on the bias voltage to the detector. In addition, the side panel must be removed in order to alter the output polarity. This discourages unintentional changes. The Model 660 includes a remote shutdown feature to protect the preamplifier FET against damage when a cooled germanium or Si(Li) detector warms up. Each supply includes a BIAS SHUTDOWN input that is compatible with the standard warmup sensor output on ORTEC preamplifiers. When the preamplifier signals a warmup condition, the Model 660 shuts off the bias voltage to that detector, and turns on a SHUTDOWN indicator light. The bias voltage remains off, independent of the signal from the preamplifier warmup sensor, until the shutdown mode is manually cancelled by pressing the RESET push button. This protects the preamplifier FET if the detector is cooling down with the HV ON/OFF switch accidentally left on. F or fu r ther protection against operator error in the ORTEC shutdown mode, the bias shut-down input interprets a disconnected cable or a shorted cable as a warm detector, and responds by turning o