User’s Guide
Agilent Technologies, Inc
Legal Notices
Frame or chassis terminal
Safety Notices
On supply Off supply
This Book
Contents
Output Programming Example Trigger Programming Example
Supplemental Characteristics
Verification
Quick Reference
Output Features
Agilent N5700 DC Power Supplies At a Glance
System Features
Model Ratings
Programmable Functions
Model Voltage Current Range
Voltage knob
Front Panel At a Glance
OCP indicator
REM indicator
Limit indicator
Fine indicator
Rear Panel At a Glance
SW1 Setup Switch
J2 Sense Connector
Enable/Disable control
Remote sense + Local sense + Not used
J1 Analog Programming Connector
Subsystem Commands
Scpi Programming Commands At a Glance
Complete description of all programming commands
Scpi Command Description
Command Description
Common Commands
Installation
General Information
Accessories
Models
Options
Safety Considerations
Installing the Unit
Inspecting the Unit
Environment
Cleaning
Rack Installation
Than 6 mm into the sides of the unit
Unit
Power cord, resulting in fire
Connecting the Line Cord
Input Connections for 750W units
Input Connections for 1500W units
M3x8 Flat Head Screws Places Cover Assembled Strain Relief
Screw-on Locknut
Tightened
Wire Size
Shorted, whichever is greater
For 5 a For 10 a For 20A For 50A For 150A
Securely attached. Do not use unterminated wires for load
Output voltage of the power supply
How to mount the bus-bar shield to the chassis
Load Connections for 6V to 60V Models
Load Connections for 80V to 600V Models
Wire Size
10 mm 0.39
Torque
Output Voltage Sensing
Output Voltage Sensing
Remote Sensing
Local Sensing
Plug Type
Multiple Loads
Load Considerations
Inductive Loads
Output Noise and Impedance Effects
Grounding the Output
Parallel Connections
Connected in parallel
Local Sensing
Setting up the Slave Units
Setting up the Master Unit
Remote Sensing
Setting the Over-Current Protection
Setting the Over-Voltage Protection
Series Connections
Connected in series
Separated and floated from each other
Local Sensing Remote Sensing
Voltage of the power supply
J1 Connector Connections
Mating Plug
Extraction tool
Operating the Power Supply Locally
Turn-On Check-Out
On check-out procedure
Before Check-Out
Constant Voltage Check
Constant Current Check
UVL Check
OCP Check
Constant Current Mode
Constant Voltage Mode
Normal Operation
CV/CC Signal
CV/CC Mode Crossover
Over-Voltage Protection
Limit the sink current to less than 10mA
Over-Current Protection
Under-Voltage Limit
Power-Fail Protection
Over-Temperature Protection
Front Panel Lock-Out
SYSTCOMMRLST, it cannot be unlocked from the front panel
Output On/Off Control
SW1 switch SO Signal Level Output Display
OUT on button
Output Shut-Off Terminals
Power Supply OK Signal
Enable/Disable Terminals
SW1 switch ENA+/ENA- pins Output Display Prot Indicator
Safe-Start and Auto-Restart
Daisy-Chained Output Shut-down
Analog Programming of Output Voltage and Current
Sense terminal, as it may damage the unit
Voltage Programming of Output Voltage and Current
Analog Programming Control Terminals
Down default
SW1 switch Voltage Programming
Resistance Programming of Output Voltage and Current
Current Programming
J1 pin 12 is the signal common for J1 pins 11
Down default J1 pin Voltage Monitor Current Monitor
External Monitoring of Output Voltage and Current
Page
ROM included with this manual
Agilent N5700 power supplies support remote interface
Configuring the Interface
Communication using a choice of three interfaces GPIB, USB,
LAN. All three interfaces are live at power-on
USB ID string is
USB Interface
USB023912055serialnumber0INSTR
Parameters as well as change its Alias name
Application
LAN Interface
Microsystem’s website
Reconfigured using this
Modify Configuration tab. All LAN parameters can be
Setup Utility as described later in this section
N5700 unit. It will also indicate the IP address assigned
Configuring the LAN parameters
Configuring the Interface
Configuring the Interface
Using the Setup Utility
Using Visa
Tips for the using the LAN interface
Multiple Commands in a Message
Scpi Commands an Introduction
Syntax
Which would result in a syntax error
Commands from Different Subsystems
Message Unit
Queries
Command Terminators
Numeric Parameters
Parameter Types
Discrete and String Parameters
Suffixes and Multipliers
Response Data Types
Device Clear
Page
Language Reference
Commands will generate an error
Calibration Commands
Memory
CALibrateSTATe Bool ,NRf CALibrateSTATe?
Measure Commands
OUTPutSTATe Bool OUTPutSTATe?
Output Commands
Model V rating
Source Commands
SOURceVOLTageLIMitLOW NRf+ SOURceVOLTageLIMitLOW?
WTG Generation
Status Commands
Bit Value
Bit Position
1024 256
Bit Name
1024 512
STATusQUEStionableEVENt?
CLS
128
Bit Position Bit Value
ESB = Event status byte summary MAV = Message available
SRE SRE?
SYSTemERRor?
System Commands
Contains a previously-stored state
This command restores the power supply to a state that was
Memory locations 0 through
This query always returns a zero
ABORt
Trigger Commands
Page
For each example
Output Programming Example
End Sub
Trigger Programming Example
Trigger Programming Example
Specifications
Agilent Models N5741A N5752A and N5761A N5772A
Performance Specifications
Programming Resolution Measurement Resolution
Supplemental Characteristics
Remote Sense Compensation
Over-voltage Protection
Output Terminal Isolation
Series and Parallel Capability
Savable states
Interface Capabilities
43.6mm
Outline Diagram
Page
Limits and does not need to be re-calibrated
Equipment Required
Verification
Performance
Calibration
Measurement Techniques
Power Supply
Electronic Load
Current-Monitoring Resistor
Voltage Programming and Readback Accuracy
Constant Voltage Tests
CV Load Effect
Model you are checking
CV Noise
CV Source Effect
Transient Recovery Time
Current Programming and Readback Accuracy
Constant Current Tests
CC Load Effect
CC Source Effect
Test Record Form Agilent N5741A and N5761A
Agilent N5742A and N5762A Report No Date Description
Test Record Form Agilent N5742A and N5762A
Voltage Programming & Readback, High Voltage
Agilent N3300 Electronic load modules
Agilent N5743A and N5763A
Test Record Form Agilent N5743A and N5763A
Agilent N5744A and N5764A Report No Date Description
Test Record Form Agilent N5744A and N5764A
CC Load Effect, Source Effect Load Requirements
Agilent N5745A and N5765A
Test Record Form Agilent N5745A and N5765A
Agilent N5746A and N5766A Report No Date Description
Test Record Form Agilent N5746A and N5766A
Agilent N5747A and N5767A
Test Record Form Agilent N5747A and N5767A
Agilent N5748A and N5768A Report No Date Description
Test Record Form Agilent N5748A and N5768A
Agilent N5749A and N5769A
Test Record Form Agilent N5749A and N5769A
Agilent N5750A and N5770A Report No Date Description
Test Record Form Agilent N5750A and N5770A
Agilent N5751A and N5771A
Test Record Form Agilent N5751A and N5771A
Use fixed resistor instead of load modules
Agilent N5752A and N5772A Report No Date Description
Test Record Form Agilent N5752A and N5772A
Enable Calibration mode *RST
Calibration Procedure
Calibration
Voltage Programming and Measurement Calibration
Current Programming and Measurement Calibration
Exit Calibration mode
Service
Operating Checklist
Types of Service Available
Turn-on check out procedure
Trouble-shooting guide
Symptom Check
Operating Checklist
Displaying the Scpi error queue
Error Messages
Error List
Error
Syntax error
Command error
Data type error
Command header error
Command Errors
Query Error
Execution Errors
Query Interrupted
Query Unterminated
Page
Result in unpredictable instrument behavior
Commands that are used to program the 603xA power supplies
Differences
Differences In General
Description Similar Scpi Command
Compatibility Command Summary
Compatibility Command
MEASVOLT?
Index
OUP, 11 OUT ON, 10 outline diagram, 19 output commands Outp
J1 connector J2 connector
Front panel locking, 41 functions
Init
Transient recovery time, 96 trigger commands Trig
Sour Volt TRIG, 69 specifications
Prot Protection functions
Voltage sensing
UVL
Verification equipment
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