SIGLENT SPD1000X User Manual
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SIGLENT SPD1000X User Manual

SIGLENT SPD1000X User Manual

Programmable linear dc power supply
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SPD1000X
Programmable Linear
DC Power Supply
User Manual
EN_03B

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  • Page 1 SPD1000X Programmable Linear DC Power Supply User Manual EN_03B...

  • Page 3: Trademark Information

    SIGLENT is a registered trademark of SIGLENT TECHNOLOGIES. Declaration  SIGLENT products are protected by patent law in and outside of the People’s Republic of China.  SIGLENT reserved the right to modify or change the specifications and price of the product.

  • Page 4: Important Safety Information

    SPD1000X User Manual Important Safety Information This manual contains information and warnings that must be followed by the user for safe operation and to keep the product in a safe condition. General Safety Summary Carefully read the following safety precautions to avoid personal injury and prevent damage to the instrument and any products connected to it.
  • Page 5 SPD1000X User Manual Do not operate with suspected failures. If you suspect that there is damage to the instrument, halt use and contact your local SIGLENT dealer immediately. Do not operate in wet/damp conditions. Do not operate in an explosive atmosphere.

  • Page 6: Safety Terms And Symbols

    SPD1000X User Manual Safety Terms and Symbols When the following symbols or terms appear on the front or rear panel of the instrument or in this manual, they indicate special care in terms of safety. This symbol is used where caution is required. Refer to the accompanying information or documents to protect against personal injury or damage to the instrument.

  • Page 7: Working Environment

    SPD1000X User Manual Working Environment The design of the instrument has been verified to conform to EN 61010-1 safety standard per the following limits: Environment This instrument is intended for indoor use and should be operated in a clean, dry environment.
  • Page 8 SPD1000X User Manual Measurement Category II. For measurements performed on circuits directly connected to the low- voltage installation. Measurement Category III. For measurements performed in the building installation. Measurement Category IV. For measurements performed at the source of low-voltage installation.

  • Page 9: Cooling Requirements

    SPD1000X User Manual Cooling requirements This instrument relies on forced air cooling with internal fans and ventilation openings. Care must be taken to avoid restricting the airflow around the apertures (fan holes) at the back of the Power Supply. Please keep good ventilation when using, and regularly check the vents and fans.

  • Page 10: Cleaning

    SPD1000X User Manual Cleaning Clean only the exterior of the instrument, using a damp, soft cloth. Do not use chemicals or abrasive elements. Under no circumstances should you allow moisture to penetrate the instrument. To avoid electrical shock, unplug the power cord from the AC outlet before cleaning.

  • Page 11: Informations Essentielles Sur La Sécurité

    SPD1000X User Manual Informations essentielles sur la sécurité Ce manuel contient des informations et des avertissements que les utilisateurs doivent suivre pour assurer la sécurité des opérations et maintenir les produits en sécurité. Exigence de Sécurité Lisez attentivement les précautions de sécurité ci - après afin d 'éviter les dommages corporels et de prévenir les dommages aux instruments et aux produits associés.
  • Page 12 SPD1000X User Manual Connectez correctement la ligne de signal. Le potentiel de la ligne de signaux est égal à la terre, de sorte que la ligne de signaux ne doit pas être connectée à une haute tension.Ne touche pas les contacts ou les composants nus.

  • Page 13: Termes Et Symboles De Sécurité

    SPD1000X User Manual Termes et symboles de sécurité Lorsque les symboles ou termes suivants apparaissent sur le panneau avant ou arrière de l'instrument ou dans ce manuel, ils indiquent un soin particulier en termes de sécurité. Ce symbole est utilisé lorsque la prudence est requise. Reportez-vous aux informations ou documents joints afin de vous proté...

  • Page 14: Environnement De Travail

    SPD1000X User Manual Environnement de travail La conception de l'instrument a été certifiée conforme à la norme EN 61010-1, sur la base des valeurs limites suivantes: Environnement Cet instrument est utilisé à l 'intérieur des locaux et doit être utilisé dans un environnement propre et sec.

  • Page 15: Exigences De Refroidissement

    SPD1000X User Manual Degré de pollution La charge en courant continu peut être utilisé dans un environnement Pollution Degree II. Note: Pollution Degree II signifie que le milieu de travail est sec et qu'il y a une pollution non conductrice.Parfois, la condensation produit une conductivité temporaire.

  • Page 16: Connexions D'alimentation Et De Terre

    SPD1000X User Manual Connexions d'alimentation et de terre L'instrument fonctionne à 50 ou 60 Hz à l'aide d'une alimentation en courant alternatif monophasée de 100 / 120 / 220 / 230± 10% Vrms. Type de fusible: 100 / 120 Vrms ±10% ： T6.3A 250V 220 / 230 Vrms ±10% ：...

  • Page 17: Conditions Anormales

    SPD1000X User Manual Conditions anormales Utilisez l'instrument uniquement aux fins spécifiées par le fabricant. N'utilisez pas la lunette s'il y a des signes visibles de dommages ou si elle a été soumise à de fortes contraintes de transport. Si vous soupçonnez des dommages à la protection contre la charge, éteignez le cordon d'alimentation et sécurisez l'équipement afin d'éviter un fonctionnement accidentel.

  • Page 18: Spd1000X Brief Introduction

    16V/ 8A. The SPD1305X has maximum output values of 30V/ 5A. Both models provide remote sensing as well as output short circuit and overload protection. The SPD1000X is suitable for a variety of applications in research and development, production and repair.
  • Page 19 SPD1000X User Manual  Two output modes: two-wire output and remote sense compensation function (maximum compensation up to 1 V)  Four input / line voltage selection choices including 100 V, 110 V, 220 V and 230 V to satisfy different requirements ...

  • Page 20: Table Of Contents

    Exigences de refroidissement ..................... 13 Connexions d'alimentation et de terre ..................14 Nettoyage ............................ 14 Conditions anormales ......................... 15 SPD1000X Brief Introduction ......................16 Start Guide ..........................20 General Inspection ......................21 The Front Panel........................ 22 The Rear Panel ........................ 26 Connect Power .........................
  • Page 21 SPD1000X User Manual 2-wire mode ........................36 Remote Sense mode ....................... 37 Configuration of LAN interface ..................38 Save and recall......................... 40 Timer ..........................43 Waveform display ......................45 Version information ......................46 OVP / OCP mode ......................47 2.10 Lock key ........................... 47 2.11...

  • Page 22: Start Guide

    SPD1000X User Manual 1. Start Guide In this chapter, we introduce the front panel and display interface of the SPD1000X, and also tips for how to check and operate the power supply the first time. The main content of Chapter 1 includes: ...

  • Page 23: General Inspection

    Keep the shipping container and cushioning material until the contents of the shipment have been completely checked and the instrument has passed both electrical and mechanical tests. The consigner or carrier is responsible for damages to the instrument resulting from shipment. SIGLENT will not provide free maintenance or replacement for shipping damages.

  • Page 24: The Front Panel

    SPD1000X User Manual 1.2 The Front Panel LCD Display 2.8 inch TFT-LCD is used to display system parameter settings, system output state, menu options, prompt messages, etc. Knob When setting parameters, rotate the knob to increase or decrease the value of the digit at the cursor.
  • Page 25 SPD1000X User Manual Function button and power key When setting parameters, press the Fine button to move the cursor to select the position of digit to be modified. When the cursor is at the voltage / current value, press the button longer to enter/exit the OVP/OCP editing state.
  • Page 26 SPD1000X User Manual Press the button to enable/disable the remote sense function. Press the button to enable/disable the channel output. int.siglent.com...
  • Page 27 SPD1000X User Manual Output Terminal Physical output connections to the external circuit. Ground Terminal This terminal is connected to the instrument chassis and ground wire, and is at ground potential. Sense terminal Used to sense the actual voltage supplied at the load. This allows the source to compensate for any voltage drop caused by the leads between the power supply and the load and increases the accuracy of the voltage delivered to the load.

  • Page 28: The Rear Panel

    SPD1000X User Manual 1.3 The Rear Panel Warning message Warning message regarding proper grounding and instrument maintenance. AC input voltage description The frequency, voltage and the specified fuse should correspond to the AC input mains. AC power socket int.siglent.com...
  • Page 29 SPD1000X User Manual The socket for AC input power. Fuse The specified fuse must be rated for the input voltage ( Please refer to the “ AC input voltage description ” ) AC line power selection switch AC Input Voltages: 100V / 120V / 220V / 230 V LAN interface RJ45 jack for connection to any user-supplied LAN.

  • Page 30: Connect Power

    SPD1000X User Manual 1.4 Connect Power The power supply supports a variety of AC line power input values. For each line voltage, the rear panel voltage selector settings are different, as shown in table 1 below. Table 1: AC input line power specifications...
  • Page 31 SPD1000X User Manual matches the actual input voltage according to the “ Input Power Requirements ” on the rear panel of the instrument. Connect the power Connect the instrument to AC power supply using the power cord provided with the accessories. Then press the button to turn on the power.

  • Page 32: User Interface

    SPD1000X User Manual 1.5 User Interface Channel output state On / Off Remote sense mode 2 wire：two wire mode; 4 wire：four wire（remote sense）mode. LAN connection icon When the instrument is connected to a network through the LAN port this flag is displayed.
  • Page 33 SPD1000X User Manual USB connection icon When the instrument is connected to a computer via the USB DEVEICE interface this icon is displayed. Output mode CV：Constant Voltage ; CC：Constant Current. Output programmed values Voltage, current, power settings Measured output values...

  • Page 34: Output Inspection

    SPD1000X User Manual 1.6 Output Inspection Check the output voltage Turn on the power and make certain the channel current setting is not zero when the instrument has no-load. Press on/off button, the supply should be working in constant voltage (CV) mode. You can...

  • Page 35: Fuse Replacement

    SPD1000X User Manual 1.7 Fuse Replacement The specifications of the fuse are relative to the actual input line voltage, shown in the table below. You also can refer to the rear panel “ input power requirement ”. Input voltage Fuse specification 100/ 120 VAC T6.3A...

  • Page 36: Control Panel Operation

    SPD1000X User Manual 2. Control panel operation In this chapter, the functions and operation of the SPD1000X control panel will be introduced in detail. Brief introduction: Output summary   Setting the output voltage and current of the power supply ...

  • Page 37: Output Summary

    SPD1000X User Manual 2.1 Output summary The SPD1000X provides a floating output. The output rating of the SPD1168X is 0-16 V / 0-8 A ,  while the output rating of SPD1305X is 0-30 V / 0-5 A;  Two modes of output: constant voltage (CV) and constant current (CC);...

  • Page 38: 2-Wire Mode

    SPD1000X User Manual 2.2 2-wire mode The operation of the output power configuration follows: Operation method: Connect the output terminals As shown in the figure below, connect the load to the output terminals. CAUTION To avoid damages to the instrument, please pay attention to the positive and negative terminal polarities when connecting.

  • Page 39: Remote Sense Mode

    When the power supply is outputting a large current, a voltage drop can occur as a result of resistance in the output cable. To ensure an accurate output voltage, the SPD1000X provides a 4-wire (remote sense) mode of operation. In this mode, the voltage at the load terminal is detected instead of the voltage at the power supply output.

  • Page 40: Configuration Of Lan Interface

    Sense terminal is more than 1 V, the instrument will turn off automatically. 2.4 Configuration of LAN interface The SPD1000X supports USB Device and LAN interfaces. You can remotely control the SPD1000X through these interfaces. When using the LAN interface, first set the interface parameters. Operation methods: Use the network cable to connect the LAN port on the rear panel with the network where the computer or computers are located.
  • Page 41 SPD1000X User Manual the cursor to the DHCP line. Turn the knob to set DHCP to ON or OFF, then press the multi- function knob or press the On/Off button briefly to turn on/off the DHCP.  ON: The power will automatically set the IP address, subnet mask and gateway automatically loaded according to the current access network.

  • Page 42: Save And Recall

    SPD1000X User Manual 2.5 Save and recall The SPD1000X allows the user to save the current instrument status ( including operating modes, voltage/ current settings, timer parameters, etc.) to the internal memory and recall saved files when required.  Save Operation steps: Set the parameter settings to be saved.
  • Page 43 SPD1000X User Manual  Recall Operation steps: Press IP/Save button for 1 second or longer to enter to the Store Page screen. Press the left and right arrow buttons to move the cursor to “ FILE CHOICE ”. Turn the rotary knob or press the Fine button briefly to select the instrument status file (FILE 1 ~ FILE 5).
  • Page 44 SPD1000X User Manual for 1 second or longer to select “OK” to read the saved file. int.siglent.com...

  • Page 45: Timer

    SPD1000X User Manual 2.6 Timer The SPD1000X provides a timer function. The timer can save five sets of settings, each set independent of the others. The user can set arbitrary parameters within the voltage, current, and dwell time values. The timer supports continuous output, with the longest time-out time of up to 10000 s.
  • Page 46 SPD1000X User Manual  Start the Timer Method 1: Using the arrow keys, move cursor to Timer at the bottom of the screen in the Timer interface screen. Rotate the multi-function knob to turn the Timer state to “ON”. Press the knob to start the Timer. Notice the countdown shown to the right of the Timer On/ Off indicator.

  • Page 47: Waveform Display

    After the countdown steps have completed the timer will turn off automatically. 2.7 Waveform display The SPD1000X displays the dynamic changing of the voltage and the current in the form of a trending graph. Operation steps: Press the Timer/Wave key for 1 second or longer to open the channel waveform display function.

  • Page 48: Version Information

    SPD1000X User Manual Note: The yellow line indicates the voltage output curve, the green line indicates the current output curve, and the ordinate axis indicates the output value. 2.8 Version information Under any interface, press Ver/Lock to enter the version information display interface. Version information includes: the number of instrument power-up boot cycles, software version, hardware version, product model, product serial number.

  • Page 49: Ovp / Ocp Mode

    2.10 Lock key The SPD1000X allows the user to lock the front panel keys to avoid the risk of inadvertently changing a setting. Under any interface on the front panel, press the Ver/Lock key for 1 second or longer to enable the key lock function.
  • Page 50 SPD1000X User Manual for the power button. After the lock function is enabled, a “lock” icon appears at the top of the screen. Press and hold the Ver/Lock key again to disable the key lock function. The “Lock” icon at the top of the screen disappears.

  • Page 51: Upgrade Firmware

    2.11 Upgrade firmware Software Upgrades are performed using Easypower, a PC-based management software program (available on the Siglent website), this is used to update the power supplies firmware via USB Device or LAN. Upgrade as follows: 一、Upgrade in normal Interface Open the EasyPower software after the USB interface has established its connection to the PC run the EasyPower software.
  • Page 52 SPD1000X User Manual As is shown in figure 4, click Upgrade button to begin the upgrade. The upgrade is finished when the progress bar completes and the instrument will automatically run the version after the upgrade. 二、Upgrade Via Guide Procedure Upgrade via guide procedure also can be used if the method above does not work.

  • Page 53: Remote Control

    For example, you can download and install the full version of NI-VISA 5.4 at http://www.ni.com/download/ni-visa-5.4/4230/en/. Next use the USB cable to connect the SPD1000X (via the rear panel's USB Device connector) to the computer or use a network cable to connect the SPD1000X (through the back-panel’s LAN connector) to the computer’s LAN.

  • Page 54: Grammar Conventions

    SPD1000X User Manual 3.2 Grammar conventions The SCPI command is a tree hierarchy that includes multiple subsystems, each consisting of a root key and one or more level keys. Command keywords are separated by a colon “ : ”. The keywords are followed by optional parameter settings.

  • Page 55: Command Summary

    SPD1000X User Manual 3.3 Command Summary *IDN? *SAV *RCL *DEL INSTrument subsystem MEASure subsystem CURRent VOLTage 10. OCP 11. MODE 12. OUTPut subsystem 13. TIMEr subsystem 14. SYSTem subsystem 15. IPaddr 16. MASKaddr 17. GATEaddr 18. DHCP 19. *LOCK int.siglent.com...

  • Page 56: Command Description

    *IDN? Description Query the manufacturer, product type, series NO. , software version and hardware version. Return Info Manufacturer, product type, series NO., software version. Siglent, SPD1168X, SPD1XDAD1R0001, 2.01.01.06, V1.0 Example *SAV *SAV <name> Command format Description Save current state in nonvolatile memory with the specified name.
  • Page 57 SPD1000X User Manual INSTrument Command format INSTrument <CH1> Select the channel that will be operated. Description INSTrument CH1 Example Command format INSTrument? Description Query the current operating channel Example INSTrument? Return Info MEASure MEASure:CURRent? < CH1> Command format Description Query current value for specified channel, if there is no specified channel, query the current channel.
  • Page 58 SPD1000X User Manual query the current channel. Example MEASure:POWEr? CH1 90.000 Return Info CURRent <SOURce:>CURRent <value> Command format <SOURce>:={CH1} Set current value of the selected channel Description Example CH1:CURRent 0.5 <SOURce>:CURRent? Command format <SOURce>:={CH1} Query the current value of the selected channel.
  • Page 59 SPD1000X User Manual CH1:VOLTage? Example Return Info 15.000 Command format OVP <value> Set the voltage protection value. Description Example OVP 16 Command format OVP? Description Query the voltage protection value. OVP? Example Return Info 16.000 10. OCP Command format OCP <value>...
  • Page 60 SPD1000X User Manual Command MODE:SET {2W|4W} To set the work operation of 2W or 4W Description Example MODE:SET 4W 12. OUTPut Command format OUTPut <SOURce>, <state> <SOURce>:={CH1}; <state>:={ON|OFF} Description Turn on/off the channel. Example OUTPut CH1,ON Command format OUTPut:WAVE <SOURce>, <state>...
  • Page 61 SPD1000X User Manual Command format TIMEr:SET? <SOURce>, <secnum> <SOURce>:={CH1}; < secnum >;=1 to 5; Description Query the voltage/current/time parameters of specified group of specified channel. TIMEr:SET? CH1,2 Example Return Info 3, 0.5, 2 Command format TIMEr <SOURce>, <state> <SOURce>:={CH1}; < state >;={ON | OFF};...
  • Page 62 SPD1000X User Manual relationship is as follows. Example SYSTem:STATus? 0x0224 Return info Explanation: The returned information is hexadecimal, so the user needs to convert to binary format when confirming the status. See the following table: Bit NO. Corresponding state 0: CV mode;...
  • Page 63 SPD1000X User Manual 16. MASKaddr MASKaddr <NetMask> Command format Description Used to assign a subnet mask to the instrument MASKaddr 255.255.255.0 Example This command is invalid when the power is currently set to automatically Explanation obtain the network configuration (DHCP is ON)
  • Page 64 SPD1000X User Manual DHCP {ON|OFF} Command format Description Turn on or off the instrument's automatic network configuration feature. DHCP ON Example DHCP? Command format This is used to query whether the current automatic network configuration Description of the instrument is enabled Return Info int.siglent.com...
  • Page 65 SPD1000X User Manual 19. *LOCK *LOCK Command format Description Turn on the key lock to disable local or remote settings. *LOCK Example Command format *UNLOCK Turn off the key lock to validate the setting Description Example *UNLOCK int.siglent.com...

  • Page 66: Programming Examples

    SPD1000X User Manual 3.5 Programming examples This section lists examples of programming with SCPI commands based on NI-VISA or Socket in Visual C ++, Visual Basic, MATLAB, Python, and more. NI-VISA-based programming examples First confirm that your computer has installed the NI VISA library (NI website can be downloaded from http://www.ni.com).
  • Page 67 SPD1000X User Manual static mode and automatic mode: static mode: Find the files on the NI-VISA installation path: visa.h, visatype.h, visa32.lib. Copy them to your project and add them to the project. In the project .cpp file, add the following two lines #include "visa.h"...
  • Page 68 SPD1000X User Manual Set the library file：project — properties — Linker — Command Line — Additional Options:visa32.lib Including visa.h file: in XXX.cpp file: #include <visa.h> Add code Based on USB interface code : Write a Usbtmc_test function. int Usbtmc_test ()
  • Page 69 SPD1000X User Manual This code demonstrates using NI-VISA to send synchronous read and write commands to a USB Test & Measurement Class (USBTMC) instrument This example writes "* IDN? \n" string to all USBTMCs devices connected to the system and...
  • Page 70 SPD1000X User Manual /** Look for all USB TMC VISA resources in our system /* Then the number of resources stored in the system numInstrs Lane*/ status = viFindRsrc (defaultRM, "USB?*INSTR", &findList, &numInstrs, instrResourceString); if (status < VI_SUCCESS) printf ("An error occurred while finding resources.\nHit enter to continue.");...
  • Page 71 SPD1000X User Manual /** At this point, we now have a session open to the USB TMC instrument. Now, we will use the viPrintf function to send the string "* IDN? \ N" to the device, asking the device to recognize char * cmmand ="*IDN?\n";...
  • Page 72 SPD1000X User Manual Based on the LAN port code Write a TCP_IP_Test function. int TCP_IP_Test (char * pIP) char outputBuffer[VI_FIND_BUFLEN]; ViSession defaultRM, instr; ViStatus status; ViUInt32 count; ViUInt16 portNo; status = viOpenDefaultRM (&defaultRM); if (status < VI_SUCCESS) printf("Could not open a session to the VISA Resource Manager!\n");...
  • Page 73 SPD1000X User Manual printf("viRead failed with error code: %x \n",status); viClose(defaultRM); }else printf ("\ndata read from device: %*s\n", 0,outputBuffer); status = viClose (instr); status = viClose (defaultRM); return 0; int.siglent.com...
  • Page 74 SPD1000X User Manual Visual Basic programming examples Environment: Windows 7 32-bit systerm , Microsoft Visual Basic 6.0 Example Content: Using NI-VISA, access control devices via USBTMC and TCP/IP, send commands to read the return value. Follow the steps to complete the example: Open Visual Basic, create a standard application project (Standard EXE).
  • Page 75 SPD1000X User Manual & Measurement Class (USBTMC) instrument. Create a VISA-USB object to connect to the USB instrument vu = visa ('ni', 'USB0 :: 0xF4EC :: 0x1300 :: 0123456789 :: INSTR'); fopen(vu); fprintf(vu,'*IDN?'); outputbuffer = fscanf(vu); disp(outputbuffer); fclose(vu); delete(vu); clear vu;...
  • Page 76 SPD1000X User Manual fprintf(vt,'*IDN?'); % Request data outputbuffer = fscanf(vt); disp(outputbuffer); %Close the VISA object fclose(vt); delete(vt); clear vt; int.siglent.com...
  • Page 77 Because the operating system itself supports Socket communication, this communication method is relatively concise. Note that the SPD1000X uses a fixed port number of 5025 for Socket communication, and the "\ n" (newline) must be added to the end of the SCPI command string.
  • Page 78 SPD1000X User Manual try: s.connect((remote_ip , port)) except socket.error: print ('failed to connect to ip ' + remote_ip) return s def SocketQuery(Sock, cmd): try : Sock.sendall(cmd) time.sleep(1) except socket.error: print ('Send failed') sys.exit() reply = Sock.recv(4096) return reply def SocketClose(Sock): Sock.close()
  • Page 79 SPD1000X User Manual print (str(count) + ":: " + str(qStr)) count = count + 1 SocketClose(s) input('Press "Enter" to exit') if __name__ == '__main__': proc = main() int.siglent.com...

  • Page 80: Common Troubleshooting

    4. Common troubleshooting The most commonly encountered failures and their solutions are listed below. Please use these steps listed if an error occurs. If the problem persists, please contact SIGLENT. The instrument will not power on. Check whether the power is correctly connected.

  • Page 81: Service And Support

    5. Service and Support 5.1 Maintenance summary SIGLENT warrants that the products that it manufactures and sells will be free from defects in materials and workmanship for a period of three years from the date of shipment from an authorized SIGLENT distributor.

  • Page 82: Contact Siglent

    SPD1000X User Manual 5.2 Contact SIGLENT Headquarters: SIGLENT Technologies Co., Ltd Add: Bldg No.4 & No.5, Antongda Industrial Zone, 3rd Liuxian Road, Bao'an District, Shenzhen, 518101, China Tel: + 86 755 3688 7876 Fax: + 86 755 3359 1582 Email: sales@siglent.com Website: int.siglent.com...
  • Page 83 DC power supplies, electronic loads and other general purpose test instrumentation. Since its first oscilloscope was launched in 2005, SIGLENT has become the fastest growing manufacturer of digital oscilloscopes. We firmly believe that today SIGLENT is the best value in electronic test & measurement. Headquarters: SIGLENT Technologies Co., Ltd...

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