YMCS0012 User Manual
Contents
1. 8 CONNECTORS DESCRIPTION be ei poser ea assores Lea ere 9 TINPUR CURRENTS RE RERO REED INED UU 9 HIGH VOLTAGE SUPPLY OPTIONAL 42 5 eerte eee e een ce Pe PER E YR ea eap eene eg dnas 9 PREAMPEIETERS OUTPUTS 152 e Certes eter epe este p Bde e ave sedere eade 9 VOLTAGE TO FREQUENCY CONVERTER OUTPUTS cccssecsssteescesscecsccceecceesceesceesceececsecseecssesseeseseseeeeenes 9 RS 232 COMMUNICATION POR Tn tes terio tt e NNER tec tea etu 9 USER INPUTS amp OUTPUTS 24 VDC POWER SUPPLY RS232 REMOTE CONTRO Diavissiscsccscstesecvectssssssccessesessscccsestececccunsteasccenusvessesbeseadecedestnstesestesestacessvebwcdess 10 TNTRODUGTION ES 10 DESCRIPTION sb ec ease beyee ea be eee ya ven t tee edere taedet 10 COMMANDS EIST Annon RI mom a A OD S 11 SYNTAX a et A e 13 CONNECTING WITH A HOST COMPUTER cccccessssssceeceessssseeececeessssseeeecceseseaaeeceeeessssaeeeeceeeeessaeeeeceeeseeaaees 13 NETWORK CONFIGURA TION a er HR RED RUE OG ENDE TERIS 14 SOFTWARE DESCRIPTION 2 5 one reo trbs the on ko UR no iu bna oa Deko tuba too In eol eda DER to ed oH eS aS HM Re eR RE 15 SOFTWARE INSTALLATION WITH WINDOWS sesseesssssssrecssssssccesssssseccessssseoccessssseoccess2. consequential damages arising from a software failure 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 4 of 19 4 Key Features The 4 channel IC PLUS ELECTRONICS module offers maximum low current measurement stability and permits remote control and measurements through a RS232 communication port It is fully compatible with any IC PLUS Ionization chamber intensity monitors It features current measurement ability on 4 input channels from 35 pA to 0 7 mA in 6 ranges e Range 1 35 pA to 350 nA e Range2 70 pA to 700 nA e Range 3 140 pA to 1 4 uA e Range 4 0 7 nA to 7 uA e Range 5 7 nA to 70 pA e 6 70 nA to 0 7 mA with 2 analogue outputs per channel e voltage output from 1 mV to 10 V e frequency output from to 0 to 1 MHz It operates in REMOTE mode using a RS232 link to a computer with the address of the device to be selected from 0 to 15 using 4 address micro switches available inside the device A user friendly Windows software is provided for easy remote control 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 5 of 19 5 Detailed Specifications 5 1 Block diagram High Precision VOLTAGE INPUT SIGNAL 1 Current FREQUENCY Integrators OUTPUT 1 1 2 3 4 VOLTAGE INPUT SIGNAL 2 FREQUENCY OUTPUT 2 20 bits A D VOLTAGE INPUT SIGNAL 3 Delta Sigma FREQUENCY Converters OUTPUT 3
3. Type a setup and click on the OK button 9 The default directory is C Demo you can not change it Then click on the Ok button 10 After a while you will get the following message Setup has installed the software successfully and added the application s to the Program Manager Click on the OK button 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 15 of 19 8 2 IC PLUS QUAD CONTROL software V1 0 IC PLUS Electronics This program allows to control the IC plus Quad in the remote mode by means of the RS232 communication port using a Windows interface see above To run this program click twice on the IC plus quad control icon 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 16 of 19 8 3 BEAM POSITION MONITORING software V1 0 SIC PLUS 5 Electronics This program allows to control the IC plus Quad in the remote mode by means of the RS232 communication port and performs beam position monitoring To run this program click twice on the IC plus quad BPM icon The button Current read out displays the current measurements obtained simultaneously on the four channels It is possible to perform averaging on N measurements by clicking on the button Avering On and select the number of points N in the input box Number of points It is possible to use a moving average filter on N measurements by clicki
4. configuration parameters Selected Range 6 User Outputs 0 the unit is reset at power on Every unit has an address between 0 and 15 4 bit encoding selected by DIP switches inside the device with weights 8 4 2 and 1 from left to right Lower position of each switch is zero For example set the first and the third switches from left side on to select address 10 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 10 of 19 7 3 Commands list RSTad CONFad CURR RANG x CONFad CURR RANG CONFad AVGCURR x CONFad WDWCURR x CONFad SINGLE READad CURRx READad CURRALL READad POSX CONFad GX x CONFad GX CONFad AI x CONFad A1 CONFad A2 x CONFad A2 CONFad B1 x CONFad B1 CONFad B2 x CONFad B2 READad POS Y 4 channel IC PLUS Electronics Unit reset the unit set Input Range to x read Input Range the input Current values will be averaged on x measurements 1 x 100 the input Current values will be filtered by means of a moving average filter using a first in first out stack of x measurements 1 x 100 the input Current values will not be filtered read Input Current value Full Scale 1048576 on channel x x 1 2 3 or 4 read the four Input Current values in a row delimited with a space character Full Scale 1048576 read the X position calculated by X GX A B A B A AI CURRI A
5. e DANFYSIK 4 channel IC PLUS Electronics unit YMCS0012 Operating and Service Manual OXFORD DANFYSIK Unit 1 Ferry Mills Osney Mead Oxford OX2 OES UK Tel 44 0 1865 320 300 Fax 44 0 1865 320 301 http www oxford danfysik com 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page of 19 3 1 3 2 5 1 52 5 3 5 4 5 5 5 6 6 1 6 2 6 3 6 4 6 5 6 6 7 1 7 2 7 3 7 4 7 5 7 6 8 1 8 2 8 3 4 channel IC PLUS Electronics Unit Table of Contents TABEE OB CONTENCTIS 5 sco e oce se e rne aei Re eroe pner a oae et roo oen igo enano ao eere aee o Soes 2 WARRANTY CT ERC P ao 3 OXFORD DANFYSIK SOFTWARE LICENCE AGREEMENT AND LIMITED WARRANTY 4 J LICENCE AGREEMENT 5i ERE ett Merten e te E tois ede diede 4 LIMITED WARRANTY KEY FEATURES IE 5 DETAILED SPECIFICATIONS cccsscccsssonssssccsssesecccsessscnsesecscdecssseeeseenacsdecsessnsssnessessss scesteonasesecestensssnessonvens 6 BLOCK DIAGRAM PREAMPLIFIERS VOLTAGE TO FREQUENCY CONVERTER ccsssssecsscccssessnnsccccesssssceseceseessnnescecsssssnnseeeeccssesseneseeceesssssaeeeeccees 7 RS 232 COMMUNICATION ERES 8 ISERAINPUTS S OUTPUTS cce etes Eon Ha eter EMINENS eee alm Mk 8 POWER REQUIREMENTS
6. 2 B CURR2 set GX to x value x float read GX value float set Al to x value x float read A1 value float set A2 to x value x long read A2 value long set B1 to x value x float read B1 value float set B2 to x value x long read B2 value long read the Y position calculated by Y GY C D C D C C1 CURR3 C2 D D1 CURR4 D2 Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 11 of 19 CONFad GY x set GY to x value x float CONFad GY read GY value float CONFad Cl x set C1 to x value x float CONFad C1 read C1 value float CONFad C2 x set C2 to x value x long CONFad C2 read C2 value long CONFad D1 x set D1 to x value x float CONFad D1 read D1 value float CONFad D2 x set D2 to x value x long CONFad D2 read D2 value long READad POSXY read the X and Y position values in a row delimited with a space character SENSad STATx read User input x x 0 1 or 2 SOURad STATx set User Output x x 0 1 or 2 to y y 0 or 1 SOURad STATx read User Output x x 2 0 1 or 2 ad unit address an integer value from 0 to 15 Values range for x parameter range integer from 1 FS 350 nA to 6 FS 0 7 mA Input channel integer from 1 to 4 User I Os integer from 0 to 2 Examples READO CURR3 will return channel 3 Input Current value of address 0 unit Warning The program waits for strings endin
7. ING AND SERVICE MANUAL Date 13 05 04 Page 19 of 19
8. RATING AND SERVICE MANUAL Date 13 05 04 Version 5 Page 7 of 19 5 4 RS 232 Communication Port e Transfer rate 19200 bauds e Enables daisy chain connection of up to 16 modules e Enables remote configuration measurement retrieval and user I Os control 5 5 User Inputs amp Outputs e Three 50 impedance inputs default logic value 1 if input NC suitable for contact reading must be refered to 0 V CLOSE logic level zero logic level voltage reading 0 V for logic 0 3 V min for logic 1 e Three PNP open collector outputs 500 mA one lead connected to ground Common supply of 30 VDC max to be injected from outside the module see section 7 6 for details 5 6 Power requirements 24 Volts DC nom 23 V min 27 V max 150 mA nom 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 8 of 19 6 Connectors Description 6 1 Input Currents 4 standard BNC sockets 6 2 High Voltage Supply optional 1 SHV BNC socket 6 3 Preamplifiers outputs 4 LEMO ERNO0 sockets 1 per channel 6 4 Voltage to Frequency Converter outputs 4 LEMO ERNOO sockets 1 per channel 6 5 RS 232 Communication Port 9 pin male SUB D socket see section 8 for more details Pin2 RX from Computer Pin3 TX to Computer Pin7 RX from other unit Pin8 TX to other unit 5 is OV common ground 6 6 User Inputs amp Outputs 24 VDC Power supply 9 pin female SUB D socket Pin5 24 VDC su
9. VOLTAGE INPUT SIGNAL 4 FREQUENCY OUTPUT 4 Micro Controller RS232 Port BEAM POSITION MONITORING software V1 0 position X gx A B A B where A a1 Output 2 a2 RS232 Port B b1 Output 4 b2 position Y 2 gy C D C D where C c1 Output 1 c2 D d1 Output 3 d2 4 channel IC PLUS Electronics Unit OPERATING AND SERVICE MANUAL Date 13 05 04 Version 5 Page 6 of 19 5 2 Preamplifiers Input impedance 1000 GQ 1 pF Input is protected against High Voltage breakdown through ionization chamber electrodes Typical input bias current 20 fA below 0 C 100 fA at 25 C 300 fA at 40 C Typical input offset current temperature drift 6 fA between 0 and 30 C Low frequency 0 1 to 10 Hz current input noise 10 fA peak to peak max on range 1 highest gain range Input offset voltage average drift 1 uV C typical 5 uV C max Long term offset stability 15 uV month Integration capacitor 100 pF 0 5 90 temperature coefficient 25 ppm C typical Integration time Range 1 200 ms Range 2 100 ms Range 3 50 ms Range 4 5 ms Range 5 1 ms Range 6 100 us Full scale output voltage 10 volts short circuit protected 5 3 Voltage to Frequency Converter 4 channel IC PLUS Electronics Unit Non linearity 0 196 typical 100Hz to 1 MHz Temperature drift 150 ppm C typical at 100 kHz Output impedance 50 Q short circuit protected OPE
10. caused by operator error or incorrect application 1 7 Upon the customer making a claim under sub clause 1 it shall accord sufficient access to the Equipment to enable OXFORD DANFYSIK staff to inspect and adjust repair remove or replace the Equipment 1 8 OXFORD DANFYSIK will co operate with the customer in the assessment of reported defects by the final decision regarding the applicability of this guarantee shall rest with OXFORD DANFYSIK 2 OXFORD DANFYSIK shall decide if the Equipment should be repaired pursuant to sub clause 1 at its site or returned 3 applicable guarantee period shall be 12 months after delivery save where the Equipment is installed and or commissioned by or under the supervision of OXFORD DANFYSIK in which case it shall be 12 months from the date of the installation certificate or 18 months after the date of delivery whichever is the earlier 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 3 of 19 3 OXFORD DANFYSIK Software Licence Agreement and Limited Warranty 3 1 Licence Agreement As part of the sales package for the OXFORD DANFYSIK IC PLUS Electronics unit the customer will receive from OXFORD DANFYSIK a licence to use the accompanying software subject to the following terms and conditions e sofware package may be used without time limit on one personal computer or workstation Aseparate licence agreement and fee is requ
11. g with a special character Line Feed ASCII code 10 This character must be transmitted by the host computer When the program returns a value it also sends this character after the value Every time this special character is acknowledged the program sends a single character ASCII code 6 to the host computer 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 12 of 19 7 4 Syntax rules Upper and lower case characters are accepted 7 5 Connecting with a host Computer This unit can be connected to a RS232 port of a host computer Only three wires are needed See section 7 5 for connections description If the host computer is a PC pins 4 6 and 8 must be tied together on the 9 pin SUB D connector of the PC side of the cable The following protocol is supported by the OXFORD DANFYSIK unit baud rate 19200 data format 8 bits ASCII data and 1 stop bit parity none CTS RTS signals are disabled The DEMO program provided by OXFORD DANFYSIK on the floppy disc supplied with the 4 channel IC PLUS Electronics unit runs under Windows on IBM PC s or compatible It is a demonstration of communication with the unit 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 13 of 19 7 6 Network configuration These units are designed to operate in a network made of several IC PLUS Electronics units and or Cyberstar X1000 pu
12. ired for each additional personal computer or workstation on which the package is used e software package may not be duplicated or copied except for archive purposes or to replace defective media and each copy made must bear the copyright notices carried on the original The software package may not be transferred in any event to a third party unless written consent is obtained from OXFORD DANFYSIK e This software package is protected under copyright law and OXFORD DANFYSIK reserves the right to terminat this licence upon any violation of these laws In the event of termination the customer will be required to return all copies of the software package to OXFORD DANFYSIK e Some parts of the software package are specially protected in order to be read or modified only by OXFORD DANFYSIK engineers Under no circumstances will OXFORD DANFYSIK be under obligation to disclose information relating to these parts of the software 3 2 Limited Warranty The standard software is fully tested and under normal use is guaranteed to be free of bugs and defects on IC PLUS Electronics units The insurance is not valid for special software adaptations on non standard electronics units In this case OXFORD DANFYSIK agrees to correct at its own expense during a one year warranty period any defect arising during the use of the modified software package In no event will OXFORD DANFYSIK be liable for any direct or indirect incidental or
13. lse processing units Up to 16 units of both types can be linked together using only one RS232 port of the host computer When a unit is linked to the network its address must not be already in use by any of the other units The wiring for a network including two units connected to a PC is detailed hereafter PC connector cable 1 Unit A connector cable 2 Unit B connector 2 RX jose 3 TX 0 3 TX jose 2 RX 0 5 ground 5 ground 5 ground 7 RX 1 peasy 3 TX 0 8 TX 1 oes 2 RX 0 When the unit B is disconnected pins 2 and 3 of the connector located at the end of cable 2 must be grounded with a 1000 ohms resistor When a unit is in local mode it does not stop communication with other units in remote mode 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 14 of 19 8 Software description 8 1 Software installation with Windows 1 Insert the floppy disk IC PLUS QUAD CONTROL in drive A 2 Click on the Start button and select Run 3 Type a setup and click on the OK button 4 The default directory is you can not change it Then click on the Ok button 5 After a while you will get the following message Setup has installed the software successfully and added the application s to the Program Manager Click on the OK button 6 Insert the floppy disk IC PLUS QUAD BPM in drive A 7 Click on the Start button and select Run 8
14. ng on the button Window average On and select the number of points N in the input box Number of points see page 17 In any case the number N of measurements to be filtered must be comprised between 1 and 100 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 17 of 19 The beam position monitoring is started or stopped by clicking on the button Start and Stop see page 17 A graph showing the beam position as function of the time is displayed see page 17 The positions X and Y are calculated as follows X2gx A B A B A a1 CURR2 a2 B b1 CURR4 b2 Y gy C D C D C c1 CURR1 c2 D di CURR3 d2 CURR 1 4 being the current measurements obtained on the four channels corresponding to the 4 sensors mounted as depicted herebelow 1 4 2 3 AY X ray beam 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 18 of 19 All the coefficient parameters gx a1 a2 b1 b2 c1 c2 41 42 can be modified within the window Calculation see below The latter is opened by clicking on the button Calculation see page 17 IC PLUS Electronics Calculation Channel 2 a s qx A B A B B bi Channel 4 52 D C D me fee LT 1 c2 D di Channel 3 42 cmm 4 channel IC PLUS Electronics Unit Version 5 OPERAT
15. pply input Pin9 OV common ground Pin4 User Output 1 Pin3 User Output 2 Pin2 User Output 3 Pinl DC positive supply 30 V max for open collector User Outputs supply only Pin8 User Input 1 Pin7 User Input 2 Pin6 User Input 3 caution when User Inputs are not connected internal pull up resistors set their default digital values to 1 4 channel IC PLUS Electronics Unit Version 5 OPERATING AND SERVICE MANUAL Date 13 05 04 Page 9 of 19 7 RS232 Remote Control 7 1 Introduction The 4 channel IC PLUS Electronics units has to be remotely controlled by a host computer PC or workstation through a serial link RS 232 A network of up to 16 units can be built requiring only one serial port on the host computer The communication protocol is a subset of the SCPI Standard Commands for Programmable Instruments language 7 2 Description The 4 channel IC PLUS Electronics unit holds a C programmable sub miniature controller The program is factory stored in its FLASH Eprom This program recognizes commands coming from a host computer and is therefore able to drive the unit controlling its two configuration parameters High Voltage and Selected Range e by enabling Input Currents values retrieval they are encoded on 20 data bits refered to a Full Scale value of 1048576 by enabling remote control of three digital User Inputs and three digital User Outputs e resetting the unit to its default
16. ssseoeesssssseeeesssssereeess 15 Ic PLUS QUAD CONTROL SOFTWARE V VO oiei a e eene enne eene nnne nnne r E 16 BEAM POSITION MONITORING SOFTWARE V1 0 17 OPERATING AND SERVICE MANUAL Date 13 05 04 Version 5 Page 2 of 19 2 Warranty 1l OXFORD DANFYSIK warrants that the Equipment shall be free from defects by reason of faulty design workmanship or materials and that if within the guarantee period set out in sub clause 3 the Equipment proves defective for such reason OXFORD DANFYSIK shall adjust repair or replace it as it sees fit free of charge provided that 1 1 The Equipment has been used solely for the purpose for which OXFORD DANFYSIK understands it is to be used and in accordance with the operating instructions 1 2 The defect has not been caused by fire accident misuse neglect incorrect installation by the customer its customers agents or servants or unauthorised repair or maintenance or by use of sub standard consumables 1 3 The defect has not arisen from any design specification component or material supplied by the customer 1 4 No part of the Equipment has been replaced with a part not supplied by OXFORD DANFYSIK or approved as suitable by it 1 5 Payment in full or all sums due in respect of the Equipment has been made 1 6 The customer shall be liable for any costs incurred by OXFORD DANFYSIK in responding to claims made in respect of erroneous results
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