Keithley 2303 Fonte de alimentação
Fabricante:
Modelo:
2303
Data:
1998
Categoria:
Grupo:
Descrição:
High Speed Power Supply

Informação

• Optimized for battery-powered device testing • Ultra-fast transient response to load changes • 5A continuous output • Pulse peak, average, and baseline current measurements • 100nA DC current sensitivity MODEL 2304A • 100W output (20V @ 5A) • Sinks up to 3A MODEL 2303 • 45W output (15V @ 3A, 9V @ 5A) • Sinks up to 2A The Model 2303.2304A Power Supplies provide both voltage control and power consumption moni­toring for automated testing of portable, battery-operated devices. These power supplies are optimized for testing battery-operated, wire- less communication devices such as cellular phones that undergo substantial load changes for very short time intervals. These power sup- plies exhibit outstanding voltage stability during pulse load changes and can simultaneously measure load currents, even if they are short pulses. In addition, this family of power supplies can sink current and, thus, take on the characteristics of a discharged, rechargeable battery for testing chargers and charger-control circuitry.

mostrar mais

Manual do Usuário
Tipo de manual:
Manual do Usuário
Páginas:
152
Tamanho:
1.14 Mbytes (1196585 Bytes)
Idioma:
english
Revisão:
F
ID de manual:
2303-900-01 Rev. F
Data:
01 Agosto 2003
Qualidade:
Documento eletrônico, digitalização, bem legível.
Data de upload:
23 Julho 2020
MD5:
a6a3d5697090317d1d8f2fd4fdf50f09
Downloads:
526

Informação

1 Getting Started General information ... 1-2 Warranty information ... 1-2 Contact information ... 1-2 Safety symbols and terms ... 1-2 Specifications ... 1-2 Inspection ... 1-3 Options and Accessories ... 1-3 Power supply overview ... 1-4 Remote display option ... 1-6 Power-up ... 1-6 Line power connection ... 1-6 Fuse replacement ... 1-7 Power-up sequence ... 1-7 Display modes ... 1-8 Default settings ... 1-9 Setups — Save, Power-on, and Recall ... 1-10 Menu ... 1-11 Rules to navigate MENU ... 1-13 SCPI programming ... 1-13 2 Basic Power supply Operation Test connections ... 2-2 Outputting voltage and current ... 2-3 Setting output voltage and current limit ... 2-3 Operate ... 2-8 SCPI programming — outputting voltage and current ... 2-8 Reading back V and I ... 2-11 Actual V and I display mode ... 2-11 Measurement configuration ... 2-11 SCPI programming — measure V and I, and DVM input ... 2-12 Independent voltage measurements (DVM) ... 2-13 DVM input display mode ... 2-13 Measurement configuration ... 2-13 SCPI programming — DVM ... 2-13 Sink operation ... 2-14 Programming examples ... 2-15 Outputting and reading back V and I ... 2-15 DVM measurements ... 2-15 34Pulse Current Measurements Overview ... 3-2 Trigger level ... 3-3 Trigger delay ... 3-3 Integration times ... 3-3 Average readings count ... 3-3 Measurement configuration ... 3-4 Current range ... 3-4 Integration times ... 3-4 Average readings count ... 3-5 Trigger delay and trigger level ... 3-5 Pulse current display mode ... 3-5 Pulse current measurement procedure ... 3-6 Determining correct trigger level (pulse current) ... 3-6 SCPI programming ... 3-7 Pulse current digitization ... 3-9 Programming examples ... 3-10 Long Integration Measurements Overview ... 4-2 Integration time ... 4-3 Trigger edge ... 4-3 Trigger level ... 4-3 Pulse timeout ... 4-4 Measurement configuration ... 4-5 Current range ... 4-5 Integration time ... 4-5 Pulse timeout ... 4-6 Trigger edge and trigger level ... 4-6 Long integration display mode ... 4-7 Long integration measurement procedure ... 4-7 General notes ... 4-8 Determining correct trigger level (long integration) ... 4-8 SCPI programming ... 4-9 Programming example ... 4-11 567Relay Control Overview ... 5-2 Connections ... 5-4 Controlling the relay ... 5-5 SCPI programming ... 5-5 GPIB Operation Introduction ... 6-2 GPIB bus connections ... 6-2 Primary address ... 6-3 Output format ... 6-3 General bus commands ... 6-4 REN (remote enable) ... 6-4 IFC (interface clear) ... 6-4 LLO (local lockout) ... 6-5 GTL (go to local) ... 6-5 DCL (device clear) ... 6-5 SDC (selective device clear) ... 6-5 GET (group executive trigger) ... 6-5 SPE, SPD (serial polling) ... 6-5 Front panel aspects of GPIB operation ... 6-6 Remote indicator and LOCAL key ... 6-6 Error and status messages ... 6-6 Programming syntax ... 6-7 Command words ... 6-7 Program messages ... 6-10 Response messages ... 6-12 Message exchange protocol ... 6-12 Status Structure Overview ... 7-2 Status byte and SRQ ... 7-2 Status register sets ... 7-2 Queues ... 7-2 Clearing registers and queues ... 7-4 Programming and reading registers ... 7-5 Programming enable registers ... 7-5 Reading registers ... 7-5 Status byte and service request (SRQ) ... 7-6 Status byte register ... 7-7 Service request enable register ... 7-7 Serial polling and SRQ ... 7-8 Status byte and service request commands ... 7-9 Status register sets ... 7-10 Register bit descriptions ... 7-10 Condition registers ... 7-15 Event registers ... 7-15 Event enable registers ... 7-16 Programming example — program and read measurement event register ... 7-17 Queues ... 7-17 Output queue ... 7-17 Error queue ... 7-18 Common Commands Overview ... 8-2 *IDN? — identification query ... 8-3 *OPC — operation complete ... 8-3 *OPC? — operation complete query ... 8-3 *SAV <NRf> — save ... 8-4 *RCL <NRf> — recall ... 8-4 *RST — reset ... 8-4 *TRG — trigger ... 8-4 *TST? — self-test query ... 8-5 *WAI — wait-to-continue ... 8-5 Signal Oriented Measurement Commands Overview ... 9-2 :FETCh? ... 9-2 :FETCh:ARRay? ... 9-2 :READ? ... 9-3 :READ:ARRay? ... 9-3 :MEASure[:<function>]? ... 9-4 :MEASure:ARRay[:<function>]? ... 9-4 10 DISPlay, FORMat, and SYSTem DISPlay subsystem ... 10-2 :DISPlay:ENABle <b> ... 10-2 :DISPlay:TEXT:DATA <a> ... 10-2 :DISPlay:TEXT:STATe <b> ... 10-3 FORMat subsystem ... 10-4 FORMat[:DATA] <type> ... 10-4 FORMat:BORDer <name> ... 10-6 :SYSTem subsystem ... 10-7 :SYSTem:POSetup <name> ... 10-7 11ABCDSCPI Tables SCPI command subsystems reference tables ... 11-2 Specifications Error and Status Messages Emulation Commands HP 6632A Power supply emulation commands ... C-2 Fluke PM2811 Power supply emulation commands ... C-5 Emulation Commands Selecting the 488.1 protocol ... D-2 Protocol differences ... D-3

mostrar mais

folha de dados
Tipo de manual:
folha de dados
Páginas:
4
Tamanho:
342.41 Kbytes (350628 Bytes)
Idioma:
english
Revisão:
ID de manual:
Data:
Qualidade:
Documento eletrônico, digitalização, bem legível.
Data de upload:
30 Dezembro 2020
MD5:
a9c27a6fe5fbe1a709838ac13d323c22
Downloads:
215
Manual de serviço
Tipo de manual:
Manual de serviço
Páginas:
104
Tamanho:
802.17 Kbytes (821417 Bytes)
Idioma:
english
Revisão:
C
ID de manual:
2303-902-01 Rev. C
Data:
01 Janeiro 1999
Qualidade:
Documento eletrônico, digitalização, bem legível.
Data de upload:
23 Julho 2020
MD5:
b3f28144a3bccf3a1aeca9e1bbe4308d
Downloads:
527

Informação

1 Performance Verification Introduction ... 1-2 Verification test requirements ... 1-2 Environmental conditions ... 1-2 Warm-up period ... 1-2 Line power ... 1-3 Recommended test equipment ... 1-3 Resistor connections ... 1-3 Resistor considerations ... 1-4 Verification limits ... 1-4 Example limits calculation ... 1-4 Performing the verification test procedures ... 1-5 Test summary ... 1-5 Test considerations ... 1-5 Instrument programming ... 1-5 Output voltage accuracy ... 1-5 Voltage readback accuracy ... 1-7 Compliance current accuracy ... 1-7 Current readback accuracy ... 1-9 5A range readback accuracy ... 1-9 Models 2303 and 2303B 5mA range readback accuracy ... 1-10 Model 2303-PJ 500mA range readback accuracy ... 1-11 Digital voltmeter input accuracy ... 1-13 2 Calibration Introduction ... 2-2 Environmental conditions ... 2-2 Temperature and relative humidity ... 2-2 Warm-up period ... 2-2 Line power ... 2-2 Calibration considerations ... 2-2 Calibration cycle ... 2-3 Recommended calibration equipment ... 2-3 Resistor connections ... 2-3 Resistor considerations ... 2-4 Front panel calibration ... 2-4 Model 2303 front panel calibration ... 2-4 Model 2303-PJ front panel calibration ... 2-10 Remote calibration ... 2-14 Remote calibration commands ... 2-14 Remote calibration display ... 2-15 Models 2303 and 2303B remote calibration procedure ... 2-15 Model 2303-PJ remote calibration procedure ... 2-18 Changing the calibration code ... 2-21 Changing the code from the front panel ... 2-21 Changing the code by remote ... 2-21 Resetting the calibration code ... 2-22 Viewing calibration date and count ... 2-22 Viewing date and count from the front panel ... 2-22 Acquiring date and count by remote ... 2-22 3 Disassembly Introduction ... 3-2 Handling and cleaning ... 3-2 Handling PC boards ... 3-2 Solder repairs ... 3-2 Static sensitive devices ... 3-2 Assembly drawings ... 3-3 Disassembly procedures ... 3-3 Case cover removal ... 3-3 Analog board removal ... 3-4 Digital board removal ... 3-4 Front panel disassembly ... 3-4 Removing mechanical components ... 3-5 Instrument re-assembly ... 3-5 4 Replaceable Parts Introduction ... 4-2 Ordering information ... 4-2 Factory service ... 4-2 Parts lists and component layouts ... 4-2 Models 2303 and 2303-PJ parts lists ... 4-3 Model 2303B parts lists ... 4-14 A Specifications Specifications ... A-2 Accuracy calculations ... A-6 Output and compliance accuracy ... A-6 Readback accuracy ... A-6 Digital voltmeter input accuracy ... A-6 B Calibration Reference Introduction ... B-2 Command summary ... B-2 Miscellaneous commands ... B-3 Detecting calibration errors ... B-6 Reading the error queue ... B-6 Error summary ... B-6 Status byte EAV (Error Available) bit ... B-6 Generating an SRQ on error ... B-7 Detecting calibration step completion ... B-7 Using the *OPC command ... B-7 Using the *OPC? query ... B-7 Generating an SRQ on calibration complete ... B-8 C Calibration Programs Introduction ... C-2 Computer hardware requirements ... C-2 Software requirements ... C-2 Calibration equipment ... C-2 General program instructions ... C-3 Program C-1 Model 2303.2303B calibration program ... C-4 Program C-2 Model 2303-PJ calibration program ... C-6 D Instrument Control Introduction ... D-2 Front panel control ... D-2 Setting the display mode ... D-2 Selecting the current range ... D-2 Turning on the output ... D-2 IEEE-bus control ... D-3 Setting output values ... D-3 Setting the reading mode ... D-3 Turning on the output ... D-4 Requesting readings ... D-4 Basic control program ... D-4 Program D-1 Basic control programming ... D-4

mostrar mais

Comments

No comments yet. Be the first!

Add Comment

* Required information
1000
Captcha Image