Keithley 2510 User Manual

Models 2510 and 2510-AT User’s Manual SCPI Command Reference 10-45
SOURce2 subsystem
The SOURce 2 subsystem command is used to set the logic level of the digital output
lines, as summarized in Table 10-6.
[:LEVel] <NRf> | <NDN>
:SOURce2:TTL[:LEVel] <NRf> | <NDN> Set digital output pattern
Parameters <NRf> = 0 to 15 Decimal format
<NDN> #Bx Binary format: x = 0000 to 1111
#Hx Hexadecimal format: x = 0 to F
#Qx Octal format: x = 0 to 17
Query :TTL? Query digital output value
Description This command is used to set the logic levels of the output lines of the
Digital I/O port. When set high, the specified output line will be at
approximately +5V. When set low, the output line will be at 0V. The four
output lines are internally pulled up to V
CC
and are capable of sinking
500mA and sourcing 2mA. These lines are also capable of switching
external voltages as high as 33V.
Use the following table to determine the parameter value for the desired
decimal digital output pattern:
OUT 4 OUT 3 OUT 2 OUT 1 Decimal value*
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L = Low (Gnd)
H = High (>+3V)

Keithley 2510 Specifications

General

Power	200 W
Temperature Stability	Not applicable
Temperature Resolution	Not applicable
Temperature Sensor Input	Not applicable
Power Requirements	100-240 VAC, 50/60 Hz
Type	SourceMeter
Power Range	200W
Resolution	1 µV
Connectivity	USB, GPIB, Ethernet
Category	Measuring Instruments
Temperature Control Range	Not applicable
Communication Interface	GPIB, RS-232, USB
Maximum Current	±10A
Output Current	±10A

Summary

Models 2510 and 2510-AT

Warranty Information

Warranty

Details the warranty period and process for product defects.

Limitation of Warranty

Outlines exclusions and limitations of the product warranty.

Safety Precautions

User Responsibilities

Voltage and Connection Safety

Details safety measures for handling voltages and connections.

General Safety Practices

Getting Started

Front and Rear Panel Familiarization

Power-up Procedures

Covers line power connection and the power-up sequence.

Display Management

Default Settings

Connections

Input/Output Connections

Describes connections for TEC and temperature sensors.

Wire Sensing Methods

Basic Operation

Safety Precautions and Operation Overview

Lists safety guidelines and summarizes basic operating characteristics.

Configuring Functions

Step-by-step procedures for configuring temperature, voltage, current, resistance.

Control-Measure Procedures

Guides for basic front panel and remote control-measure operations.

Protection Limits

Discusses protection limits for temperature, voltage, current, and resistance.

Setpoint Tolerance

PID Control Concepts

Temperature Control Model and Methods

Explains the control model and methods like on-off, P, PD, PID.

PID Tuning Procedures

Provides step-by-step guidance for tuning the PID loop.

PID Autotune (Model 2510-AT only)

Details the autotune feature for PID parameter optimization.

Digital I/O Port and Output Enable

Digital I/O Port Configuration

Output Enable Line Operation

Discusses output enable line function and activation for test fixtures.

Remote Operations

Interface Selection and GPIB Operation

Covers selecting GPIB/RS-232 interfaces and GPIB standards.

RS-232 Interface Operation

General Bus Commands

Describes common bus commands like REN, IFC, LLO, DCL, GTL, SPE, SPD.

Programming Syntax

Status Structure

Overview and Status Byte

Status Register Sets

Details standard, operation, measurement, and questionable event registers.

Programming and Reading Registers

Covers programming enable registers and reading various registers.

Status Byte Register Details

Service Request Enable Register and Polling

Explains SRQ generation and serial polling procedures.

Status Register Bits

Common Commands

Command Summary

Lists IEEE-488.2 common commands and their descriptions.

Command Reference

Detailed reference for common commands like *IDN?, *OPC, *RST.

SCPI Signal-Oriented Measurement Commands

Command Summary and Acquiring Readings

Summarizes commands for acquiring readings like FETCh?, MEASure?.

SCPI Command Reference

Display Subsystem Commands

Format Subsystem Commands

Output Subsystem Commands

Sense Subsystem Commands

Source Subsystem Commands

Controls source functions, PID loops, and protection limits.

Status Subsystem Commands

System Subsystem Commands

Data Format and Elements

Output Subsystem Details

Sense Subsystem Details

Source Subsystem Details

Manages source functions (voltage, current, temp, resistance) and PID loops.

Example Programs

Basic Temperature Control Program

Setpoint Tolerance Temperature Sweep

GPIB 488.1 Protocol

Protocol Differences and MEP