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Summary of Contents for Caen A7508
- Page 1 CAEN Electronic Instrumentation Tools for Discovery User Manual UM6026 A7508 800V/50µA High Efficiency HV Power Supply Rev. 1 - 29 May 2017...
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Page 2: Purpose Of This Manual
Purpose of this Manual This document is the A7508 User's Manual; it contains information about the installation, the configuration and the use of the device. Change Document Record Date Revision Changes 7 April 2017 Initial release 29 May 2017 Updated § 3 Symbols, abbreviated terms and notation N.A. -
Page 3: List Of Figures
Electronic Instrumentation Index ........................... 4 ..................................4 ....................5 ....................8 .......................8 ......................... 9 ................................9 List of Figures ....................................4 ................................5 ............................6 ...........................6 ..............................7 ..............................7 .............................7 ............................8 ........................9 ............................9 List of Tables ..............................4 ..............................5 ........................8 ........................8 UM6026 – A7508 User Manual Rev. 1... - Page 4 Electronic Instrumentation 1 Overview The CAEN Mod. A7508 is a compact high efficiency power supply providing a programmable and monitorable output voltage ranging from 0 to 800 V, when supplied with a +5 V input. It is available with either positive or negative output voltage.
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Page 5: Electronic Instrumentation
Electromagnetic compatibility with several ground connections Uniformity of a lot < 1 % Protection Over current short circuit, sparks and humidity Tab. 2: A7508 Technical Specifications Fig. 2: Male strip header of A7508 UM6026 - A7508 User Manual Rev. 1... - Page 6 Fig. 3: Efficiency vs Vout and Temperature Power Consumptions vs Temperature (Vout= 800 V) (RLoad = 17 MΩ) 0,08 0,08 0,08 0,07 0,07 0,07 0,07 0,07 0,07 Temperature (C°) Fig. 4: Power consumptions @ 800 V vs Temperature UM6026 - A7508 User Manual Rev. 1...
- Page 7 Fig. 6: Uniformity of a Lot (ΔVout/Vout) Integral Non Linearity (Vout vs Vset ) 0,04% 0,03% 0,02% 0,01% 0,00% INL (Max) -0,01% INL (Min) -0,02% -0,03% -0,04% -0,05% -0,06% Temperature (C°) Fig. 7: Integral non-linearity (ΔVout/Vout) UM6026 - A7508 User Manual Rev. 1...
- Page 8 (*) Iset and Imon expressed in V, Imax out and Iout expressed in µA. N.B.: In parallel to the load we have a small resistor for the voltage feedback; therefore, a small offset current is introduced (see figure 8). UM6026 - A7508 User Manual Rev. 1...
- Page 9 CAEN Electronic Instrumentation 3 Packaging Fig. 9: A7508 External packaging (all dimension in mm) External Connection The following diagram describes the Pin assignment: Pin # Description Direction Enable (on >+3.5V) OVC Status Vmon Vset Iset Imon +5V (±5%) Input RTN ground - shield HV Output Fig.
- Page 10 CAEN Electronic Instrumentation Tools for Discovery User Manual - A7508 rev. 1 - 29 May 2017 00106/16:A7508.MUTx Copyright © CAEN SpA. All rights reserved. Information in this publication supersedes all earlier versions. Specifications subject to change without notice.