Keithley 2303 User Manual

152 pages

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Model 2303/2303B/2303-PJ

High Speed Power Supply

User’s Manual

A GREATER MEASURE OF CONFIDENCE

Default Chapter2
- Limitation of Warranty2
- Table of Contents7
Getting Started15
- General Information16
Getting Started16
- Inspection17
- Options and Accessories17
- Power Supply Overview18
- High Speed Power Supply18
Getting Started19
- Remote Display Option20
- Power-Up20
- Display Modes22
- Default Settings23
- Factory Defaults (RST)23
  - Setups - Save, Power-On, and Recall24
- Menu25
- MENU Structure26
  - Rules to Navigate MENU27
- SCPI Programming27
Basic Power Supply Operation29
- Test Connections30
- Typical Connections30
Basic Power Supply Operation30
- Outputting Voltage and Current31
  - Setting Output Voltage and Current Limit31
- Output Capabilities31
- Current Ranges32
- Relay Control34
  - Operate36
  - SCPI Programming - Outputting Voltage and Current36
- SCPI Commands - Outputting Voltage and Current36
- Reading Back V and I39
- SCPI Commands - Measure V and I, and DVM Input40
- Independent Voltage Measurements (DVM)41
- Sink Operation42
- Sink Operation Example42
- Sink Current Limits42
- Programming Examples43
  - Outputting and Reading Back V and I43
  - DVM Measurements43
Basic Power Supply Operation43
Pulse Current Measurements45
- Measurement Conﬁguration45
- Overview46
- Average Readings Count47
- Measurement Conﬁguration48
- SCPI Commands - Pulse Current Measurements51
  - Pulse Current Digitization53
  - Programming Examples54
- SCPI Programming51
Pulse Current Measurements54
Long Integration Measurements55
- Overview56
- Measurement Conﬁguration58
- Long Integration Measurement Procedure60
  - General Notes61
  - Determining Correct Trigger Level (Long Integration)61
- SCPI Programming62
- SCPI Commands - Long Integration Measurements62
  - Programming Example63
Long Integration Measurements64
Relay Control65
- Overview66
Relay Control67
- Connections68
- Miniature Phono Plug68
- Switchcraft Connection Accessories68
- Controlling the Relay69
  - SCPI Programming69
- SCPI Command - Output Relay Control69
Relay Control70
GPIB Operation71
- General Bus Commands71
- Introduction72
- GPIB Bus Connections72
GPIB Operation72
- IEEE-488 Connector72
- Primary Address73
- Output Format73
- General Bus Commands74
- Front Panel Aspects of GPIB Operation76
  - Remote Indicator and LOCAL Key76
  - Error and Status Messages76
- Programming Syntax77
Status Structure83
- Status Byte and Service Request83
- Overview84
Status Structure84
- Status Model Structure85
- Clearing Registers and Queues86
Status Structure86
- Common and SCPI Commands - Reset Registers and Clear Queues86
- Programming and Reading Registers87
  - Programming Enable Registers87
- 16-Bit Status Register87
- Status Byte and Service Request (SRQ)88
- Command Commands - Status Byte and Service Request91
  - Enable Registers91
- Status Register Sets92
  - Register Bit Descriptions92
- Standard Event Status93
- Operation Event Status94
- Measurement Event Status95
- Questionable Event Status96
  - Condition Registers97
  - Event Registers97
- Common and SCPI Commands - Condition Registers97
- Common and SCPI Commands - Event Registers97
  - Event Enable Registers98
- Common and SCPI Commands - Event Enable Registers98
  - Programming Example - Program and Read Measurement Event Register99
- Queues99
  - Output Queue99
  - Error Queue100
- SCPI Commands - Error Queue101
Common Commands103
- Overview104
- IEEE-488.2 Common Commands and Queries104
- OPC and *OPC? Commands106
  - TST? - Self-Test Query107
  - WAI - Wait-To-Continue107
Common Commands108
Signal Oriented Measurement Commands109
- Overview110
  - Fetch110
  - Fetch:array110
Signal Oriented Measurement Commands110
- Read111
- Read:array111
- Measure[:<Function>]112
- Measure:array[:<Function>]112
Display, Format, and System113
- Display Subsystem114
  - Display:enable <B114
  - Display:text:data <A114
Display, Format, and System114
- SCPI Commands - Display114
  - Display:text:state <B115
- Format Subsystem116
  - Format[:Data] <Type116
- SCPI Commands - Data Format116
Display, Format, and System117
- IEEE-754 Single Precision Data Format117
  - Format:border <Name118
- IEEE-754 Double Precision Data Format118
- System Subsystem119
  - System:posetup <Name119
- SCPI Commands - System119
SCPI Tables121
- SCPI Command Subsystems Reference Tables122
11 SCPI Tables123
- Display Command Summary123
- Format Command Summary123
- Output Command Summary123
- Sense Command Summary124
- Source Command Summary126
- Status Command Summary127
- System Command Summary128
- Pulse Current Measurement131
A Specifications133
B Error and Status Messages133
C Emulation Commands137
100 C Emulation Commands138
- HP 6632A Power Supply Emulation Commands138
- HP Commands Used to Control the Power Supply138
- Fluke PM2811 Power Supply Emulation Commands141
D Emulation Commands141
- Fluke Commands Used to Control Model 2303/2303B/2303-PJ141
- Selecting the 488.1 Protocol144
- Protocol Differences145
- General Operation Notes146

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Keithley 2303 Specifications

General

Output Voltage Range	0 to +15 V
Load Regulation	<0.01% + 2mV
Line Regulation	<0.01% + 2mV
Programming Resolution Voltage	1 mV
Interface	USB
Storage Temperature Range	-40°C to 70°C
Voltage Programming Accuracy	0.05% + 5 mV
Voltage Readback Accuracy	0.05% + 5 mV
Operating Temperature Range	0°C to 40°C