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California Instruments 801P Series User And Programming Manual

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Revision H
May 2000
Copyright © 1996,1997,1998,1999,2000
By California Instruments.
All rights reserved.
P/N 5002-966
801P / 1001P / 1251P Series
AC Power Source
User and Programming Manual

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Summary of Contents for California Instruments 801P Series

  • Page 1 Revision H May 2000 Copyright © 1996,1997,1998,1999,2000 By California Instruments. All rights reserved. P/N 5002-966 801P / 1001P / 1251P Series AC Power Source User and Programming Manual...
  • Page 3 User and Programming Manual - Rev H California Instruments User's Manual AC Power Source California Instruments Models: ⋅ 801P ⋅ 1001P ⋅ 1251P ©Copyright 1996,1997,1998,1999,2000 California Instruments, Rev H, May 2000 P Series May 2000...
  • Page 4 Because of its size and weight, mechanical stability must be ensured. The following safety guidelines must be followed when operating or servicing this equipment. These guidelines are not a substitute for vigilance and common sense. California Instruments assumes no liability for the customer's failure to comply with these requirements.
  • Page 5 CALIFORNIA INSTRUMENTS will prepare an estimate of repair cost and repair the instrument when authorized by the claim agent. Please include model number and serial number when referring to the instrument.

  • Page 6: Table Of Contents

    User and Programming Manual - Rev H California Instruments Table of Contents 1. INTRODUCTION ......................1 General Description......................1 2. SPECIFICATIONS......................3 Electrical........................3 Mechanical........................5 Environmental .........................6 Regulatory ........................6 Front Panel Controls......................6 3. UNPACKING AND INSTALLATION................10 Unpacking ........................10 Power Requirements ..................... 10 Mechanical Installation ....................
  • Page 7 User and Programming Manual - Rev H California Instruments 12.2 The SCPI Commands and Messages................55 12.3 Using Queries....................... 57 12.4 Structure of a SCPI Message..................58 12.5 SCPI Data Formats....................... 60 SYSTEM CONSIDERATIONS..................63 13.1 RS232C Interface......................63 SCPI COMMAND REFERENCE ................66 14.1...
  • Page 8 User and Programming Manual - Rev H California Instruments List of Figures 3-1: T 801P/1001P/1251P AC P ..............10 IGURE OWER OURCE 3-2: 1251RP R ................... 11 IGURE ANEL 3-3: F ....................13 IGURE UNCTIONAL ETUP 4-1: F ...................... 14...

  • Page 9: Introduction

    User and Programming Manual - Rev H California Instruments 1. Introduction This instruction manual contains information on the installation, operation, calibration and maintenance of the P Series power sources with programmable controller. 1.1 General Description The 801P/1001P/1251P AC source is a high efficiency, light weight 800VA, 1000VA or 1250VA programmable AC power source.
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  • Page 11: Specifications

    User and Programming Manual - Rev H California Instruments 2. Specifications All specifications at 25± 1°C unless noted otherwise. 2.1 Electrical 2.1.1 Input Line Voltage: 85V to 264V maximum 100V to 240V nominal Line Current: 25 A RMS max. (1251RP)
  • Page 12 User and Programming Manual - Rev H California Instruments Current: 6.0 A rms, 17.8 A peak (low range, model 801P) 3.0A rms, 8.9 A peak (high range, model 801P) 7.4 A rms, 22.2 A peak (low range, model 1001P) 3.7 A rms, 11.1 A peak (high range, model 1001P) 9.2 A rms, 27.6 A peak (low range, model 1251P)

  • Page 13: Mechanical

    User and Programming Manual - Rev H California Instruments 2.1.4 System Specification Non volatile Memory Storage: 8 complete instrument setups [ Accessible through RS232C interface only ]. RS232C Interface: Bi-directional serial interface [ optional ] 9 pin D-shell connector Handshake:...

  • Page 14: Environmental

    User and Programming Manual - Rev H California Instruments Front panel mounted output connections: CEE 7/7 European socket US domestic Dual 120V line socket 2.3 Environmental Operating Temp: 0 degrees to +40 degrees Celsius. Storage Temp: 0 degrees to +70 degrees Celsius.
  • Page 15 User and Programming Manual - Rev H California Instruments P Series May 2000...
  • Page 16 User and Programming Manual - Rev H California Instruments Displays: Displays: Two, 4 digits, 0.5” LCD display. For viewing programmed voltage, frequency and current limit. For displaying measured current. Status indicators: 6 LEDs to indicate: REMOTE, FAULT, OUTPUT (ON/OFF), VOLTAGE RANGE, FREQUENCY or CURRENT DISPLAY MODE (Refer to paragraph 4.1.2).
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  • Page 18: Unpacking And Installation

    User and Programming Manual - Rev H California Instruments 3. Unpacking and Installation 3.1 Unpacking Inspect the unit for any possible shipping damage immediately upon receipt. If damage is evident, notify the carrier. DO NOT return an instrument to the factory without prior approval.

  • Page 19: Output Connections

    User and Programming Manual - Rev H California Instruments Figure 3-2: 1251RP Rear Panel View 3.5 Output Connections 3.5.1 Output Wiring When the low voltage range is selected , only the duplex US NEMA 5-15P output socket will be active. If the high voltage range is selected, only the European CEE7/7 socket will be active.

  • Page 20: Output Voltage Ranges

    User and Programming Manual - Rev H California Instruments 3.6 Output Voltage Ranges The AC power source has two standard output voltage ranges 0-135V and 0-270V. The operator may switch from one range to the other at will with no special precautions except to remember that the output voltage will go to zero voltage whenever a range change takes place.

  • Page 21: Figure 3-3: Functional Tests

    User and Programming Manual - Rev H California Instruments In the unlikely event the power source does not pass the functional test, refer to the calibration procedure on page 6-1 or call California Instrument’s customer satisfaction department for further assistance.

  • Page 22: Front Panel Operation

    User and Programming Manual - Rev H California Instruments 4. Front Panel Operation 4.1 Front Panel Guided Tour The front panel can be divided in a small number of functional areas: • Output Sockets • Status Indicator lights • Shuttle knobs.
  • Page 23 User and Programming Manual - Rev H California Instruments 4.1.1 Output Outlets The Output Sockets are located on the right side of the front panel. It provides connection to the load from the AC source. When the low voltage range is selected, only the duplex US NEMA 5-15P output socket will be active.

  • Page 24: Figure 4-2: Shuttle Knob

    User and Programming Manual - Rev H California Instruments 4.1.3 The Shuttle Knobs Counter Clockwise clockwise DEC. INC. Figure 4-2: Shuttle Knob There are two shuttle knobs located below the LCD display which are used to change setup parameters for voltage, frequency and current limit. The mode button controls the function of the right shuttle.

  • Page 25: How To

    User and Programming Manual - Rev H California Instruments MODE The MODE button will control the function of the right Shuttle knob and the LCD display. The Shuttle will control the output frequency and the display will show the program frequency value when the mode selection is frequency.
  • Page 26 User and Programming Manual - Rev H California Instruments 2. Use the left shuttle to set the output voltage. Clockwise will increase the output, counter clockwise will reduce the output. The display above the shuttle will show the voltage setting.
  • Page 27 User and Programming Manual - Rev H California Instruments Voltage range Voltage Frequency 60 Hz Current limit Max available current Display mode Frequency Output It is possible to change the power on initialization values in one of two ways: 1. Using the optional RS232 or IEEE-488 (RP only) interface and the supplied PGUI/PGUI32 program.

  • Page 28: Principle Of Operation

    User and Programming Manual - Rev H California Instruments 5. Principle of Operation 5.1 General An explanation of the circuits in the AC Source is given in this section. Refer to Figure 5-1 for a block diagram of the system.

  • Page 29: Power Factor Correction Module (Pfc)

    User and Programming Manual - Rev H California Instruments 5.3 Power Factor Correction Module (PFC) The P.F.C consists of an input EMI filter, input bridge and boost converter. The boost converter is PWM controlled by a single chip that adjusts the pulse width during the cycle so that only sine wave current is drawn from the supply.

  • Page 30: Oscillator Control Board

    User and Programming Manual - Rev H California Instruments 5.5 Oscillator Control Board The Oscillator control board has the Microcontroller and all the control logic to generate a programmable sine wave reference of the correct amplitude and frequency. It includes all the control logic to respond to user commands from the front panel or the RS232 interface.

  • Page 31: Rs232 Board

    User and Programming Manual - Rev H California Instruments This module has pulse by pulse peak current limit and sinusoidal average current limiting to protect the power transistor and load. 5.7 RS232 Board This board assembly has the RS232 transceivers. It also has optocouplers for interface isolation.
  • Page 32 User and Programming Manual - Rev H California Instruments CAUTION VOLTAGES UP TO 270 VAC AND 410 VDC ARE PRESENT IN CERTAIN SECTIONS OF THIS POWER SOURCE. THIS EQUIPMENT GENERATES POTENTIALLY LETHAL VOLTAGES. DEATH ON CONTACT MAY RESULT IF PERSONNEL FAIL TO OBSERVE SAFETY PRECAUTIONS.
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  • Page 34: Calibration

    User and Programming Manual - Rev H California Instruments 6. Calibration Routine calibration should be performed every 12 months. Non-routine calibration is only required if a related assembly is replaced or if the periodic calibration is unsuccessful. The calibration involves removing the top cover from the power source. Remove the line power from the power source before removing the top cover.

  • Page 35: Figure 6-1: Test Equipmenth

    User and Programming Manual - Rev H California Instruments AC Source Output Digital Plug Multimeter Figure 6-1: Test Equipment Hookup for Routine Output Calibration 6.2.1 Output Voltage Calibration 1. Select the low voltage range. Set the output frequency to 60Hz. Set the output voltage to 135 volts.

  • Page 36: Figure 6-2: Test Equipmenth

    User and Programming Manual - Rev H California Instruments 6.2.2 Current Measurement Calibration 1. Connect the test equipment to the power source as shown in Figure 6-2. 2. Connect the load to the output. Use the 100 milliohm current shunt in series with the load to measure the AC load current.

  • Page 37: Non-Routine Calibration

    User and Programming Manual - Rev H California Instruments 6.3 Non-Routine Calibration 6.3.1 Current limit Calibration 1. Connect the test equipment to the power source as shown in Figure 6-2. 2. Locate R31 on the A4 assembly board. Turn R31 clockwise several turns.

  • Page 38: Figure 6-3: Location Of Internal

    User and Programming Manual - Rev H California Instruments Figure 6-3: Location of Internal Adjustments May 2000 P Series...
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  • Page 40: Service

    User and Programming Manual - Rev H California Instruments 7. Service 7.1 General This section describes the suggested maintenance and troubleshooting procedure. The troubleshooting procedure is divided into two sections. The first section deals with basic operation and connection of the equipment. The second section requires opening the unit and using the LED indicators and a simple multimeter to troubleshoot the unit down to the module level.

  • Page 41: Table 6: Distorted Output

    User and Programming Manual - Rev H California Instruments 7.2.3 Distorted Output Table 6: Distorted output CAUSE SOLUTION Power source is grossly overloaded. Reduce load The crest factor of the load exceeds 3:1 Reduce load current peaks by reducing load.

  • Page 42: Advanced Troubleshooting

    User and Programming Manual - Rev H California Instruments 7.3 Advanced Troubleshooting WARNING: DO NOT CONNECT 400-480V TO THE UNIT, THE RESULT WILL BE A SEVERELY DAMAGED UNIT. CAUTION: VOLTAGES UP TO 480 VAC AND 650 VDC ARE PRESENT IN CERTAIN SECTIONS OF THIS POWER SOURCE.
  • Page 43 User and Programming Manual - Rev H California Instruments 7.3.4 Connectors and Fuses Check up Ensure all connectors are properly mated and there are no broken wires. Check fuse F1 on the A2 assembly and fuse F2 on the A3 assembly. Replace with the same type fuse.
  • Page 44 User and Programming Manual - Rev H California Instruments Red and green LEDs, DS6 and DS7, on the back of the board provide power to DC-AC and the oscillator board. If either of these are not lit, switch off power, remove large ribbon cable from DC-DC converter and power up again.
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  • Page 46: Introduction To Pgui/Pgui32

    8. Introduction to PGUI/PGUI32 8.1 About This Program The California Instruments Graphical User Interface program - PGUIPGUI32 - was developed as a companion product to the California Instrument 801P/1001P/1251P AC power sources. It’s main purpose is to provide a soft front panel to the instrument when connected to a PC through the RS232C serial interface.

  • Page 47: Rs232C Cable Wiring

    PC. Standard null-modem cables obtained from a computer hardware store most likely will not work. For this reason, all California Instruments power sources that operate over RS232C are supplied with a RS232C 9 pin female to 9 pin female cable.

  • Page 48: Pgui/Pgui32 Setup And Installation

    User and Programming Manual - Rev H California Instruments 9. PGUI/PGUI32 Setup and Installation This section covers installation of the PGUI from the distribution disk to the user’s PC. Make sure the PC is capable of running Windows with at least 16 Mbyte of memory and 4 Mbyte of available hard disk space.

  • Page 49: Trouble Shooting - Rs232C

    User and Programming Manual - Rev H California Instruments 6. Press “Continue” if you want to accept the default. If you want the program to reside at a different location, type in the complete path name including hard disk drive letter and then press “Continue”. If you want to abort the setup procedure, click on the “Exit Setup”...
  • Page 50 User and Programming Manual - Rev H California Instruments Symptoms: 1. Unable to verify connection to the power source through RS232C interface. Timeout occurs and dialog box appears that asks if you want to switch to simulation mode. An error message (ERR -100) may appear on the front panel LCD’s of the power source.

  • Page 51: Figure 9-1: System Properties

    User and Programming Manual - Rev H California Instruments Resolution for Symptom 1 The P and RP Series of AC sources require hardware handshaking to control data flow from the PC to the AC source. After receiving a command, the AC source asserts the DTR line to hold off further communication from the PC until the command just sent has been processed.

  • Page 52: Figure 9-3: Com Port Properties

    User and Programming Manual - Rev H California Instruments 7. Expand the Ports(COM&LPT) tree selection by clicking on the ‘+’ sign 8. Select the COM port you plan to use to communicate with the P or RP series power source.
  • Page 53 User and Programming Manual - Rev H California Instruments Resolution for Symptom 2 Execute the suggested procedure to resolve symptom 1 first. If an occasional error continues to occur while slewing the voltage or frequency slider controls in the PGUI program, add a command delay to the PGUI ini file using the following procedure.

  • Page 54: Installed Files

    User and Programming Manual - Rev H California Instruments 9.4 Installed Files The installation program will install the following files in the directories specified. Note that files with the same name that already exists in these directories will not be overwritten as part of the installation process.

  • Page 55: Software Registration

    9.4.2 PGUI32 Distribution Files Application directory files The following files are copied to the application directory. The application directory name is chosen by the user during the installation process. The default directory for the PGUI32 is: C:\Program Files\California Instruments\PGUI32 Pgui32.exe Executable Pgui32.hlp On Line Help file Pgui32.cnt...
  • Page 56 User and Programming Manual - Rev H California Instruments May 2000 P Series...
  • Page 57 User and Programming Manual - Rev H California Instruments Complete and submit to: California Instruments Corporation California Instruments Corporation Software End-user Registration Form Attn: Customer Satisfaction Department 9689 Towne Centre Drive San Diego CA 92121 United States of America End-user information...
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  • Page 59: Top Assembly Replaceable Parts

    FUSE, 20A, 250V (ABC-20) 410640 CONNECTOR,RCPT,3 PIN, PWR INPUT 410622 CONNECTOR,RCPT,3 PIN, PWR INPUT 410621 CONNECTOR,AC,RCPT,3W,DUP.125 410589 CONNECTOR,RCPT,3 SOC,EUROPEAN 240547 SWITCH,ROCKER, SPDT 250587 FUSE HOLDER, CHASSIS 250596 FUSE CARRIER,1-1/4” x 1/4 OPTION Contact California Instruments for replacement parts. P Series May 2000...
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  • Page 61: Programming Information

    User and Programming Manual - Rev H California Instruments 11. Programming Information This manual contains programming information for the 1001P and 1251P AC Power Sources. You will find the following information in the rest of this guide: Chapter 11 Introduction...
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  • Page 63: Introduction To Scpi

    User and Programming Manual - Rev H California Instruments 12. Introduction to SCPI SCPI (Standard Commands for Programmable Instruments) is a programming language for controlling instrument functions over the RS232. The same SCPI commands and parameters control the same functions in different classes of instruments. For example, you would use the same MEAS:VOLT? command to measure the AC source output voltage or the output voltage of a SCPI-compatible multimeter.

  • Page 64: Figure 12-1: Partial Command

    User and Programming Manual - Rev H California Instruments • A response message consists of data in a specific SCPI format sent from the AC source to the controller. The AC source sends the message only when commanded by a program message called a "query."...

  • Page 65: Using Queries

    User and Programming Manual - Rev H California Instruments If you now enter :VOLTage, the active path again moves one colon to the right. The interface is now ready to accept either :RANGe or :LEVel as the next header. If you now enter :RANGe you have reached the end of the command string. The active header path remains at :RANGe If you wished, you could have entered :RANGe 136 ;LEVel 115 and...

  • Page 66: Structure Of A Scpi Message

    User and Programming Manual - Rev H California Instruments • Read back all the results of a query before sending another command to the AC source. Otherwise a Query Error will occur and the unreturned data will be lost. 12.4 Structure of a SCPI Message SCPI messages consist of one or more message units ending in a message terminator.
  • Page 67 User and Programming Manual - Rev H California Instruments The basic parts of the above message are: Message Component Example Headers SOURC VOLT FREQ CURR Header Separator The colon in SOUR:VOLT Data Data Separator The space in VOLT 80 and FREQ 60...

  • Page 68: Scpi Data Formats

    User and Programming Manual - Rev H California Instruments 12.4.5 Message Unit Separator When two or more message units are combined into a compound message, separate the units with a semicolon (VOLT 100;FREQ 60). 12.4.6 Root Specifier When it precedes the first header of a message unit, the colon becomes the root specifier. It tells the command parser that this is the root or the top node of the command tree.
  • Page 69 User and Programming Manual - Rev H California Instruments 12.5.2 Character Data Character strings returned by query statements may take either of the following forms, depending on the length of the returned string: <CRD> Character Response Data. Permits the return of character strings.
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  • Page 71: System Considerations

    P Series AC source over the RS232C serial interface. The interface is optional and must be installed for this to work. 'California Instruments P Series RS232C Communication Demo Program '(c) 1996 Copyright California Instruments, All Rights Reserved 'This program is for demonstration purposes only and is not to be...
  • Page 72 User and Programming Manual - Rev H California Instruments END IF IF esr% AND 16 THEN PRINT "*** Command Execution Error Reported by AC Source ***" END IF IF esr% AND 32 THEN PRINT "*** Command Syntax Error Reported by AC Source ***"...

  • Page 73: Figure 13-1: Rs232C I

    User and Programming Manual - Rev H California Instruments The following wiring diagram is required for the serial interface cable between the P Series AC power source and a PC communications port connector. Figure 13-1: RS232C Interface cable wiring diagram...

  • Page 74: Scpi Command Reference

    User and Programming Manual - Rev H California Instruments 14. SCPI Command Reference 14.1 Introduction Related Commands Where appropriate, related commands or queries are included. These are listed because they are either directly related by function, or because reading about them will clarify or enhance your understanding of the original command or query.
  • Page 75 User and Programming Manual - Rev H California Instruments Query Syntax MEASure:CURRent? Parameters None Examples MEAS:CURR? Returned Parameters <NR2> OUTP 0  1 Related Commands MEASure:VOLTage? This query returns the AC rms voltage being sourced at the output terminals. Note that the output relay must be closed or 0 volts will exist at the terminals.
  • Page 76 User and Programming Manual - Rev H California Instruments Command Syntax [SOURce:]FREQuency <NRf+> Parameters range specified by the LIM:FREQ:LOW and LIM:FREQ:HIGH commands Unit Hz (Hertz) *RST Value defined by PON Examples FREQ 50 Query Syntax FREQuency? Returned Parameters <NR2> Related Commands LIM:FREQ;LOW? LIM:FREQ:HIGH?
  • Page 77 User and Programming Manual - Rev H California Instruments VOLTage This command programs the AC rms output voltage level of the power source. Command Syntax [SOURce:]VOLTage[:LEVel] <NRf+> Parameters 0 to maximum voltage range specified by the VRAN command Unit V (rms voltage)
  • Page 78 User and Programming Manual - Rev H California Instruments 14.2.3 Output Subsystem This subsystem controls the main output function of the P Series source. Subsystem Syntax OUTPut <bool> Enable/disable output voltage, current, power, etc. OUTPut Command Syntax OUTPut <bool> Parameters...

  • Page 79: System Commands

    User and Programming Manual - Rev H California Instruments LIMit:FREQuency:HIGH? This command queries the upper frequency limit of the power source Command Syntax LIMit:FREQuency:HIGH <NRf> Parameters High freq limit [command protected] Query Syntax LIMit:FREQuency:HIGH? Returned Parameters <NR2> LIMit:CURRent? This command queries the maximum current limit the power source will operate at in the low voltage range.
  • Page 80 User and Programming Manual - Rev H California Instruments 14.3.1 System Syntax Command Subsystem Syntax SYSTem: ERRor? Returns the error number and error string LOCal Go to local mode REMote Go to remote mode Define the power on register number...

  • Page 81: Common Commands

    User and Programming Manual - Rev H California Instruments SYSTem:PON This command is used to define the register value the power source will use to initialize its parameters at power up. If data in the selected register is not valid or the selected register is 8, the initialization will be with factory default values.
  • Page 82 User and Programming Manual - Rev H California Instruments 14.4.1 *CLS This command clears the following registers (see chapter 16 for descriptions of all status registers): • Standard Event Status • Status Byte • Error Queue Command Syntax *CLS Parameters None 14.4.2 *ESE...

  • Page 83: Table 11: Bit Configuration Of

    User and Programming Manual - Rev H California Instruments 14.4.3 *ESR? This query reads the Standard Event Status Event register. Reading the register clears it. The bit configuration of this register is the same as the Standard Event Status Enable register (see *ESE).

  • Page 84: Table 12: *Rst Default Parameter Values

    User and Programming Manual - Rev H California Instruments Command Syntax *RCL <NRf> Parameters 0 through 7 Example *RCL 3 Related Commands *RST *SAV WARNING: Recalling a previously stored state may place hazardous voltages at the AC source output. 14.4.5 *RST...
  • Page 85 User and Programming Manual - Rev H California Instruments 14.4.6 *SRE This command sets the condition of the Service Request Enable Register. This register determines which bits from the Status Byte Register (see *STB for its bit configuration) are allowed to set the Master Status Summary (MSS). A 1 in any Service Request Enable Register bit position enables the corresponding Status Byte Register bit and all such enabled bits then are logically ORed to cause Bit 6 of the Status Byte Register to be set.

  • Page 86: Programming Examples

    User and Programming Manual - Rev H California Instruments 15. Programming Examples 15.1 Introduction This chapter contains examples on how to program the AC source. Simple examples show you how to program: • output functions such as voltage and frequency •...

  • Page 87: Making Measurements

    User and Programming Manual - Rev H California Instruments The maximum voltage that the AC source can output is limited by the rms value of the waveform. This value is defined by the LIMIT subsystem. Voltage Ranges The power source has two voltage ranges that are controlled by a relay. The command that...

  • Page 88: Status Registers

    User and Programming Manual - Rev H California Instruments 16. Status Registers You can use status register programming to determine the operating condition of the AC source at any time. For example, you may program the AC source to generate an MSS bit when an event such as a current limit occurs.

  • Page 89: Status Byte Register

    User and Programming Manual - Rev H California Instruments The PON bit in the Standard Event Event register is set whenever the AC source is turned on. The most common use for PON is to generate an SRQ at power-on following an unexpected loss of power.
  • Page 90 User and Programming Manual - Rev H California Instruments Appendix A: SCPI Command tree Command Syntax Tree Root [SOURce:] :CURRent :FREQuency :VOLTage [:LEVel] :RANGe :OUTPut :MEASurement :CURRent? :VOLTage? :DISPlay :MODE :SYSTem :PON :REMote :LOCal :SAVE :LIMit :CURRent :VOLTage :FREQuency :LOW...
  • Page 91 User and Programming Manual - Rev H California Instruments Appendix B: SCPI Conformance Information SCPI Version The P Series AC power sources conform to SCPI version 1990.0. P Series May 2000...

  • Page 92: Table A-14: Error Messages

    User and Programming Manual - Rev H California Instruments Appendix C: Error Messages Table A-14: Error Messages Error Number Error Message String Error Causes "No error" -100 "Command error" Generally the result of sending a command that uses incorrect syntax.
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  • Page 94: Index

    User and Programming Manual - Rev H California Instruments Index Functional Test ........... 12 Acoustic............6 hard disk space required to install ........40 bug fixes.............47 header bugs............38 optional ..........59 separator..........59 Header............56 CE” mark ............. 6 Hold-Up Time..........3 CLS ............74...
  • Page 95 User and Programming Manual - Rev H California Instruments Setup program ..........40 Noise............4 Shock............6 Short Circuit current ............5 Offset Voltage shuttle ............16 D.C............4 simulation mode ......... 39 OUTPut[:STATe] ......... 70 software updates......... 47 Overcurrent ...........5 SRE ............77 overload............

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