Bk-precision 5492BGPIB - Manual Manual do Utilizador

Model: 5492B, 5492BGPIB 5 ½ Bench Digital Multimeter USER MANUAL

General information 10 There is a second fuse with a fuse holder located in the front panel of the multimeter. This is an over current protectio

Troubleshooting Guide 100 Chapter 7 Troubleshooting Guide 7.1 Frequently Asked Questions Front Panel Operation 1. How do I exit the menu syste

Troubleshooting Guide 101 - After drivers are installed, the USB connection will become a virtual com port, which is like a serial com port for RS-2

Specifications 102 Chapter 8 Specifications 8.1 Technical Specifications Specifications Assumptions  One year calibration cycle.  Operati

Specifications 103 DC CHARACTERISTICS CONDITIONS: SLOW or MED with filter count of 10 DC Voltage Resolution, Full Scale reading and Accuracy ± (

Specifications 104 DC Current Rate Range Resolution Full Scale Reading Accuracy (1 year) Burden Voltage(1) & Shunt Resistor Slow 12.0000mA 120.

Specifications 105 Med 120.000 mV 1.20000 V 12.0000 V 120.000 V 750.00 V 1.50+0.200 1.50+0.150 1.50+0.150 1.50+0.150 1.50+0.150 0.50+0.200 0.50+0.150

Specifications 106 Med 12.0000 mA 1.20000 A 12.0000 A 1.0+0.150 1.0+0.150 1.0+0.150 0.50+0.150 0.50+0.150 0.50+0.150 0.25+0.150 0.25+0.150 0.25+0.150

Specifications 107 Maximum Input Protection: 1000VDC or 750VAC for all ranges. Open circuit voltage: Maximum voltage is 13.3 VDC for 120 Ω, 1.2 kΩ, 1

Specifications 108 FREQUENCY AND PERIOD CHARACTERISTICS CONDITIONS: SLOW RATE (GATE TIME 1 Sec) Frequency Accuracy: ± (% of Reading) ACV Range Freq

Specifications 109 Standard Programming Languages SCPI (Standard Commands for Programmable Instruments) Remote Interface (optional) GPIB (model 549

General information 11 1.3 Package Contents Please inspect the instrument mechanically and electrically upon receiving it. Unpack all items from t

SERVICE INFORMATION Warranty Service: Please go the support and service section on our website www.bkprecision.com to obtain a RMA #. Return the produ

111 22820 Savi Ranch Parkway Yorba Linda, CA 92887 www.bkprecision.com © 2013 B&K Precision Corp. Printed in C

Overview 12 Chapter 2 Overview This chapter is outlined as follows: 2.1 Front Panel Overview 2.2 Screen Display 2.3 Front Pan

Overview 13 1. Measurement function keys Select measurement function: DC voltage and current, AC voltage and current, 2-wire and 4-wire resistance

Overview 14 2.2 Screen Display Figure 2-2 Display Annunciators * (asterisk) Instrument is ready to store readings (when in system menu) / Rea

Overview 15 3. PERCENT Set the reference value for PERCENT function. 4. dB REF Set the dB reference voltage value. 5. dBm REF Set the

Overview 16 2.4 Front Panel Menu Overview The menu is organized in a top-down tree structure with three levels (menus, submenus and parameters)

Overview 17 Note: If you press on the “menu” level, nothing will happen because it is at the top menu level of already. Likewise, i

Overview 18 2.6 Power up 2.6.1 Power Line Connection CAUTION: Operating the instrument on an incorrect line voltage may cause damage to the

Overview 19 2.6.3 High Energy Circuit Safety Precautions To optimize safety when measuring voltage in high energy distribution circuits,

2 Safety Notice As described in the International Electrotechnical Commission (IEC) Standard IEC 664, digital multimeter measuring circuits (e.

Overview 20 Table 2-2 Factory Default Settings Setting Factory Default Autozero Buffer Continuity Beeper Digits Rate Threshold Current

Overview 21 Table 2-2 Factory Default Settings (cont.) Resistance(2-wire and 4-wire) Digits Filter Count Mode Range

Basic Measurements 22 Chapter 3 Basic Measurements This chapter is outlined as follows: 3.1 Overview 3.2 Measuring Voltage 3.3

Basic Measurements 23 DC VoltageSource▲▲▲▲DC V AC V 2W FreqAutoTri gMX+BShi ftCont Rel¦¸PerioddB/mFastMenu Recall Med Slow HoldCHOICESLEVELENTERESC

Basic Measurements 24 3.2.2 Crest factor AC voltage and current accuracies are affected by the crest factor of the waveform, the ratio of the peak

Basic Measurements 25 CATⅡ(300V)CATⅠ(1000V)1000VMAXCurrent Source▲▲▲▲DC V AC V 2W FreqAutoTri gMX+BShi ftCont Rel¦¸PerioddB/mFastMenu Recall Med Sl

Basic Measurements 26 3.4 Measuring Resistance Resistance measurement range: 120 Ω, 1.2 kΩ, 12 kΩ, 120 kΩ, 1.2 MΩ, 12 MΩ, 120 MΩ Maximum resol

Basic Measurements 27 ShieldedCobleOptionalShieldResistanceUnder Test▲▲▲▲DC V AC V 2W FreqAutoTri gMX+BShi ftCont Rel¦¸PerioddB/mFastMenu Recall Me

Basic Measurements 28 3.5 Measuring Frequency and Period Frequency measurement range: 5 Hz to 1 MHz. Period measurement range: 0.2 s to 1 μs. Inpu

Basic Measurements 29 T2AL 250VSENSEΩ4WVΩLOHI！10ACATⅡ(300V)CATⅠ(1000V)350VMAX1000VMAX12AMAXmA12AINPUTAC VoltageSource▲▲▲▲DC V AC V 2W FreqAutoTri g

3 Do not install substitute parts or perform any unauthorized modifications to this instrument. Return the instrument to B&K Precision for serv

Basic Measurements 30 T2AL 250VSENSEΩ4WVΩLOHI！10ACATⅡ(300V)CATⅠ(1000V)350VMAX1000VMAX12AMAXmA12AINPUTResistanceUnder Test▲▲▲▲DC V AC V 2W FreqAut o

Basic Measurements 31 T2AL 250VSENSEΩ4WVΩLOHI！10ACATⅡ(300V)CATⅠ(1000V)350VMAX1000VMAX12AMAXmA12AINPUTDiode▲▲▲▲DC V AC V 2W FreqAutoTri gMX+BShi ftC

Basic Measurements 32 3.8 Math Functions The multimeter math operations are divided into four categories:  mX+b and percent  dB and dBm calcul

Basic Measurements 33 increment or decrement the digits respectively. When the cursor position selects “ ”, the up and down arrow keys can be used t

Basic Measurements 34 down arrow keys can be used to move the decimal place left or right of its current position. 4. Press (ENTER) to confirm the

Basic Measurements 35 changing the reference value. 5. Press → key to exit the menu and return to the dB math operation. Notes: The

Basic Measurements 36 4. Press (ENTER) to confirm the reference value, and the message “CHANGE SAVED” will be displayed for a moment, then the mult

Measurement Options 37 Chapter 4 Measurement Options This chapter is outlined as follows: 4.1 Measurement configuration 4.2 Trigger

Measurement Options 38 4.1.2 Filter FILTER lets you set the filter response to stabilize noisy measurements. The multimeter uses a digital fil

Measurement Options 39 the oldest conversion is discarded, and the stack is re-averaged, yielding a new reading. See Figure 4-1 below. B. Repeat Av

4 SAFETY SYMBOL This symbol serves as a warning to users of the input safety ratings. Refer to the operating instructions for details. Elect

Measurement Options 40 displayed offset becomes the reference value. Subtracting the offset from the actual input, the display will be as follows: Di

Measurement Options 41 4.2 Trigger Operations The multimeter’s triggering system allows you to generate triggers either manually, automatic

Measurement Options 42 1. A bus trigger (*TRG) command is received via remote control. 2. The front panel key is pressed (The meter must be in l

Measurement Options 43 Table 4-1 Auto delay settings Function Range and Delay DCV 120mV 1ms 1.2V 1ms 12V 1ms 120V 5ms 1000V 5ms ACV 120mV 400ms

Measurement Options 44 4.2.2 EXT Trig & VM Comp The rear panel of the instrument has two BNC terminals: Ext Trig and VM Comp. Th

Measurement Options 45 saved through a power cycle. Note: Readings will not include the function (i.e. VDC, VAC, Frequency, etc.) or

Measurement Options 46 Warning: Readings inside the buffer are volatile. Therefore do not power off the instrument or data will be lost. Ad

Measurement Options 47 4.3.3 Buffer Statistics In addition to measured readings that can be stored into the internal buffer, four ot

Measurement Options 48 A 0.6kΩ reading becomes 600Ω (HI). When the reading is within the configured limit range specified by low and high limits, “IN

Measurement Options 49 8. Use or key to move across to the LOW LIMIT command, “8: LOW LIMIT” will be displayed. 9.

5 CE Declaration of Conformity The 5492B and 5492BGPIB meets the requirements of 2006/95/EC Low Voltage Directive and 2004/108/EC Electromagnet Co

Measurement Options 50 4.5.1 Beeper Control Under default settings, the multimeter will emit a beep tone whenever certain conditions are met. T

Measurement Options 51 5. Press to move down a level to select a file to save. 6. Use or key to select a file from

Measurement Options 52 6. Use or key to select ON or OFF for the front panel display. 7. Press (ENTER) to confirm the selection.

Measurement Options 53 message, it will return to the parameter level for selecting self-test. If “BUILT-IN” is selected, the unit will run an intern

Remote Operation 54 Chapter 5 Remote Operation This chapter is outlined as follows: 5.1 Selecting an Interface 5.2 USB & RS-232

Remote Operation 55 5.1.2 RS-232 Serial Interface Perform the following steps to select the USB and RS-232 interface for remote communication:

Remote Operation 56 5.2 USB & RS-232 Interface Operation 5.2.1 RS-232 Connection The RS-232 interface on this instrument uses a 9-pin DB9 c

Remote Operation 57 5.2.2 Sending and receiving data The multimeter uses the following settings for USB(virtual com) and RS-232 interface: Data bi

Remote Operation 58 3. Press to move down to the command level within the I/O MENU, “1: GPIB ADDR” will be displayed. 4. Use or

Remote Operation 59 3. Press to move down to the command level within the I/O MENU, “1: GPIB ADDR” will be displayed. 4. Use or

6 Table of Contents Chapter 1 General Information ...

Remote Operation 60 5.3 GPIB Interface operation (model 5492BGPIB only) 5.3.1 GPIB Connection When configuring a GPIB system, the following res

Remote Operation 61 5.3.2 GPIB Interface Capability Table 5-3 lists the multimeter’s GPIB capabilities and functions. These functions provide the

SCPI Command Reference 62 Chapter 6 SCPI Command Reference This chapter is outlined as follows: 6.1 Command Structure 6.2 Command Sy

SCPI Command Reference 63 6.2 Command Syntax 6.2.1 Commands and command parameters Common commands and SCPI commands may or may not use a param

SCPI Command Reference 64 <name> = MOVing REPeat

SCPI Command Reference 65 6.2.3 Basic Rules of Command Structure  Commands are not case sensitive. For example: FUNC:VOLT:DC = func:volt:dc =

SCPI Command Reference 66  When the path pointer detects a colon (:) after a semicolon (;), it resets back to the root level.  The path pointer c

SCPI Command Reference 67 MEASure command Command syntax: :MEASure:<function>? Command parameter : <function> = VOLTage:DC DC voltage

SCPI Command Reference 68 CONFigure Command Command syntax: :CONFigure:<function> Command parameter : <function> = VOLTage:DC DC

SCPI Command Reference 69 FETCh Command Command syntax: :FETCh? Description: This query command is used to obtain the lastest post-processed reading

7 3.8.1 mX+b... 32 3.8.

SCPI Command Reference 70 6.3.2 DISPlay subsystem The DISPlay subsystem commands are mainly used to control the display of the multimeter and are

SCPI Command Reference 71 :MBFactor <NRf> :MBFactor? :PERCent <NRf> :ACQuire :PERCent? :STATe <b&g

SCPI Command Reference 72 :CALCulate[1] Subsystem Use this subsystem for commands to configure and control MXB and percent math calculations. :FORMa

SCPI Command Reference 73 Query: :MBFactor? Query “b” factor Return String: The value of b in <NRf> format Description: This command i

SCPI Command Reference 74 Description: This command is used to enable or disable the CALC1 calculation. When enabled, each instrument reading will re

SCPI Command Reference 75 :DATA? Command syntax: :CALCulate2:TRACe:DATA? Return String Format: If no readings are in buffer: Empty If 5 readings a

SCPI Command Reference 76 :FORMat <name> Command syntax: :CALCulate2:FORMat <name> Command Parameter: <name> = NONE No calcu

SCPI Command Reference 77 :DATA? Command syntax: :CALCulate2:DATA? Return String: <reading><sp> where <reading> - This is the

SCPI Command Reference 78 Description: This command is used to specify the upper and lower limit for limit testing. The actual limit depends on whic

SCPI Command Reference 79 6.3.4 SENSe subsystem command This SENSe subsystem is used to configure and control the 5492B measurement functions and

8 5.3 GPIB Interface operation (model 5492BGPIB only) ... 60 5.3.1 GPIB Connection ...

SCPI Command Reference 80 Table 6-4 SENSe Command Summary (cont.) Command Function Description Default :CURRent:DC :NPLCycles <n> :NPLCycles

SCPI Command Reference 81 Table 6-4 SENSe Command Summary (cont.) Command Function Description Default :VOLTage:DC :NPLCycles <n> :NPLCyc

SCPI Command Reference 82 Table 6-4 SENSe Command Summary (cont.) Command Function description Default :FRESistance :NPLCycles <n> :NPLCy

SCPI Command Reference 83 Table 6-4 SENSe Command Summary (cont.) Command Function description Default :DIODe :CURRent :RANGe

SCPI Command Reference 84 :DATA? Command syntax: [:SENSe[1]]:DATA? Description: This query command is used to read the latest instrument reading.

SCPI Command Reference 85 Frequency and Period) is set using this :NPLCycles command. NPLC (Number of Power Line Cycles) expresses the integration

SCPI Command Reference 86 Note: All the command syntax listed will set or query the same range value, which will be determined by the measure

SCPI Command Reference 87 :REFerence <n> Command syntax: [:SENSe[1]]:CURRent:AC:REFerence <n> Specify reference for ACI [:SENSe[1]

SCPI Command Reference 88 [:SENSe[1]]:FRESistance:REFerence:STATe <b> Control reference for Ω4 [:SENSe[1]]:FREQuency:REFerence:STATe <

SCPI Command Reference 89 :STATe <b> Command syntax: [:SENSe[1]]:CURRent:AC:AVERage:STATe <b> [:SENSe[1]]:CURRent:DC:AVERage:STA

General information 9 Chapter 1 General Information This chapter is outlined as follows: 1.1 Feature Overview 1.2 Input Power and Fu

SCPI Command Reference 90 :COUNt <n> Command syntax: [:SENSe[1]]:CURRent:AC:AVERage:COUNt <n> [:SENSe[1]]:CURRent:DC:AVERage:C

SCPI Command Reference 91 measurements. DIODe Command :RANGe[:UPPer] <NRf> Command syntax: [:SENSe[1]]:DIODe:CURRent:RANGe[:UPPer] <NRf>

SCPI Command Reference 92 6.3.5 SYSTem Subsystem The SYSTem subsystem contains miscellaneous commands that are summarized in Table 6-5 Table 6-5

SCPI Command Reference 93 :BEEPer Command [:STATe] <b> Command Syntax: :SYSTem:BEEPer[:STATe] <b> Command Parameter: <b> = 1 o

SCPI Command Reference 94 6.3.6 UNIT Subsystem The UNIT subsystem is used to configure and control the measurement units for ACV and

SCPI Command Reference 95 :DB:REFerence <n> Command Syntax: :UNIT:VOLTage:AC:DB:REFerence <n> Command Parameter: <n> = 1e-7 to 1

SCPI Command Reference 96 Description: The command is used to select the units for DCV measurement. With volt (V) unit selected, normal AC voltage m

SCPI Command Reference 97 6.3.7 TRIGger Subsystem The Trigger subsystem is made up of a series of commands to configure the Trigger model. These c

SCPI Command Reference 98 of all programmed operations, the instrument will return to the top of the trigger model. NOTE: With continuous initiati

SCPI Command Reference 99 :AUTO <b> Command Syntax: :TRIGger:DELay:AUTO <b> Command parameter: <b> = 1 or ON Enable au