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Instruction Manual
225 SERIES
IEEE-488 Programmable High Voltage Power Supply
SPELLMAN
HIGH VOLTAGE ELECTRONICS
CORPORATION
One Commerce Park
Valhalla, New York, 10595
+1(914) 686-3600* FAX: +1(914) 686-5424*
E-mail:
sales@spellmanhv.com
Website: www.spellmanhv.com
225 Series User's Manual
118119-001 Rev A
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Summary of Contents for Spellman 225 Series
- Page 1 Instruction Manual 225 SERIES IEEE-488 Programmable High Voltage Power Supply SPELLMAN HIGH VOLTAGE ELECTRONICS CORPORATION One Commerce Park Valhalla, New York, 10595 +1(914) 686-3600* FAX: +1(914) 686-5424* E-mail: sales@spellmanhv.com Website: www.spellmanhv.com 225 Series User’s Manual 118119-001 Rev A...
- Page 2 CAUTION notes in the text indicate procedures to be followed to avoid possible damage to equipment. Copyright © 2000, Spellman High Voltage Electronics Corporation. All Rights Reserved. This information contained in this publication is derived in part from proprietary and patent data. This information has...
- Page 3 WICHTIGE SICHERHEITSHINWEISE SICHERHEIT DIESES HOCHSPANNUNGSNETZTEIL ERZEUGT LEBENSGEFÄHRLICHE HOCHSPANNUNG. SEIN SIE SEHR VORSICHTIG BEI DER ARBEIT MIT DIESEM GERÄT. Das Hochspannungsnetzteil muß immer geerdet sein. Berühren Sie die Stecker des Netzteiles nur, wenn das Gerät ausgeschaltet ist und die elektrischen Kapazitäten des Netzteiles und der angeschlossenen Last entladen sind. Die internen Kapazitäten des Hochspannungsnetzteiles benötigen ca.
- Page 4 PRECAUTIONS IMPORTANTES POUR VOTRE SECURITE CONSIGNES DE SÉCURITÉ ETTE ALIMENTATION GÉNÈRE DES TENSIONS QUI SONT DANGEUREUSES ET PEUVENT ÊTRE FATALES OYEZ EXTRÊMENT VIGILANTS LORSQUE VOUS UTILISEZ CET ÉQUIPEMENT Les alimentations haute tension doivent toujours être mises à la masse. Ne touchez pas les connectiques sans que l’équipement soit éteint et que la capacité à la fois de la charge et de l’alimentation soient déchargées.
- Page 5 IMPORTANTI PRECAUZIONI DI SICUREZZA SICUREZZA QUESTO ALIMENTATORE GENERA TENSIONI CHE SONO PERICOLOSE E POTREBBERO ESSERE MORTALI. PONI ESTREMA CAUTELA QUANDO OPERI CON QUESO APPARECCHIO. Gli alimentatori ad alta tensione devono sempre essere collegati ad un impianto di terra. Non toccare le connessioni a meno che l’apparecchio sia stato spento e la capacità interna del carico e dell’alimentatore stesso siano scariche.
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Page 6: Table Of Contents
3.4.6 Selecting the Overload Trip Response (“OE” and “OC”)……… 3.4.7 Selecting the Overload Service Request Respons (“SE” and “SC”)………………………………….. 3.4.8 Triggering Meter Readings of the Output (“T”)………………… 3.4.9 Status “M”)………………………………………………………….. 3.5 Sample Computer Programs…………………………………………… 225 Series User’s Manual 118120-001-Rev. A... - Page 7 MAINTENANCE 6.1 General…………………………………………………………………. VII. APPENDIX 7.1 IBM PC/XT/AT/(DOS 3.1 or Higher Required)……………………… 12/13 7.2 IBM PS/2 Using IO Tech Interface (DOS 3.1 or Higher Required)…. 7.3 HP 85/86/87…………………………………………………………… 7.4 HP9825A……………………………………………………………… 7.5 Floating Option (“RF”)……………………………………………….. 225 Series User’s Manual 118120-001-Rev. A...
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Page 8: Introduction
OF THE HIGH VOLTAGE CABLE CONTAINED IN THIS MANUAL. INSTALLATION: SECTION I: INTRODUCTION The 225 Series high voltage power supplies mount in a standard 19” rack. SCOPE OF MANUAL INPUT POWER This manual is provided to assist the user in the... -
Page 9: High Voltage Control
REMOTE ANALOG position. The high voltage output can then be remotely Before a unit of the 225 Series may be used in a GPIB programmed either from an external voltage source or by system, the user must set the power supply’s rear panel using an external potentiometer. -
Page 10: Gpib Protocol
Bit #5 and Bit# 6 function identically as in the normal transparent to the user. They permit communication operation status byte of FIGURE 3.3 below: between the GPIB controller and the 225 Series high Figure 3.3 voltage power supplies. 3.3.2 SERVICE REQUEST FUNCTIONS –... -
Page 11: Device Clear Function - Dci
PROGRAMMING THE HIGH VOLTAGE identically to the user command “Z” of section 3.4.4. OUTPUT (“P”) This command allows the user to set the output voltage of the power supply. The syntax is: “P {numeric string}K” 225 Series User’s Manual 118120-001-Rev. A... -
Page 12: Programming The Output Voltage As A Percentage
(see sections 3.4.6 and 3.4.7). The limit commands consist of an “L”, a numeric string that represents the threshold value and a final character that distinguishes between the voltage and 225 Series User’s Manual 118120-001-Rev. A... -
Page 13: Shutting The High Voltage Output Off ("Z")
(Normal, detection of an output current above the current limit Tripped or Shutdown) and voltage and/or current setting. readings. The numerical formats are those used to enter voltage and current values. 225 Series User’s Manual 118120-001-Rev. A... -
Page 14: Status "M")
LED DISPLAY Five digits which show voltage and mA/μA FRONT PANEL CONTROLS readings and mode settings. Figure 4.1 below is the typical layout of the 225 Series front panel Remote/Local status of GPIB Listener status of GPIB Talker status of GPIB 225 Series User’s Manual... -
Page 15: Program Control Switch
LOCAL OPERATION (tripping) the high voltage. The syntax is: The local mode of the 225 Series provides all of the control and monitoring functions available with GPIB Establishes that the unit cannot be programmed control. -
Page 16: Front Panel Messages
“ENTER” No controlled parameter or select and the “LIMIT” and “mA” LEDs go out. function was selected. 4.5.1 OUTPUT VOLTAGE SETTING Push “SET” button. “SET” LED lights and “SE” message is displayed. 225 Series User’s Manual 118120-001-Rev. A... -
Page 17: Remote Analog Operation
Install software driver per the Personal 488A instructions. Figure 5.1 Set the address switches on the 225 Series to 7. Run the Basic interpreter with comes with the computer. Enter the lines of the program below using the return key after each line. -
Page 18: Ibm Ps/2 Using Io Tech Interface (Dos 3.1 Or Higher Required)
Set up output file interface and an I/O ROM. IOCTL#1, “BREAK” Clear buffers in Basic Set the address switches on the 225 Series to 7. PRINT#1, “RESET” Init. the bus with IFC Enter the lines in the program below. Use the OPEN “\DEV\IEEEIN”... -
Page 19: Floating Option ("Rf")
Instead, the user would now connect the low end of the application to a factory-installed MHV connector (jack) which is located on the rear panel of the 225 series HVPS. The shell of this connector is connected to chassis ground (as the actual HV output connector’s shell... - Page 20 To obtain information on Spellman’s product warranty please visit our website at: http://www.spellmanhv.com/en/About/Warranty.aspx...
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