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Keithley 2602B

待验证

System SourceMeter 2600B Series

Fictionalized demonstration record. Identity and technical facts are unverified.

CANONICAL KEY: keithley/smu/2602bPUBLIC ENTITY ID: instr:keithley/smu/2602binstr-core schema: missing
通信接口:GPIB (IEEE-488)RS-232USB 2.0 (Device)Ethernet (LXI-C)Digital I/OTSP-Link
支持语言:PythonLabVIEWC.NETMATLAB

源/测量范围

电压40.4V
电流3.03A
功率40.4W
Iv SweepSource And MeasurePulse MeasurementPower Sweep

能力

Source voltage and measure current

SOUR:VOLT

发布状态: 0/3

quick start · datasheet · user reference

CAPABILITIES

Source voltage and measure current

待验证

Four-quadrant voltage source with simultaneous current measurement. Supports DC and pulsed output modes.

命令

SOUR:VOLTSOUR:VOLT:RangeSENS:CURR:RangeSOUR:VOLT:ILIM

量程

voltage
0 – 40.4 V
current
0 – 3.03 A
power
0 – 40.4 W

前置条件

  • · Verify instrument identity, firmware version, and calibration status.
  • · Set current compliance before enabling voltage output.
  • · Use 4-wire (remote sense) connection for accurate DUT voltage.

安全限制

  • Maximum floating voltage is 250 V DC. Never exceed between any terminal and earth ground.
  • Set current compliance before enabling output. Compliance must be below DUT damage threshold.

状态转换

idle → configuredconfigured → outputtingoutputting → idle

Source current and measure voltage

待验证

Four-quadrant current source with simultaneous voltage measurement. Used for diode, LED, and transistor characterization.

命令

SOUR:CURRSENS:VOLT:RangeSOUR:CURR:VLIM

量程

current
0 – 3.03 A
voltage
0 – 40.4 V

前置条件

  • · Verify instrument identity and command compatibility.
  • · Set voltage compliance before enabling current output.

安全限制

  • Set voltage compliance before enabling high-current output. Verify DUT wiring and thermal limits.

状态转换

idle → configuredconfigured → outputtingoutputting → idle

IV sweep (I-V characteristic curve)

待验证

Automated voltage or current sweep with simultaneous measurement to generate I-V curves. Supports linear, logarithmic, and custom sweep patterns.

命令

SOUR:SWE:VOLT:LINSOUR:SWE:VOLT:LOGTRIG:TRAN:DEL

量程

voltage
0 – 40.4 V
current
0 – 3.03 A

前置条件

  • · Configure sweep range within instrument and DUT safe limits.
  • · Set appropriate compliance before starting sweep.
  • · Use reading buffer to store sweep results.

安全限制

  • Sweep must not exceed DUT absolute maximum ratings. Use compliance limits.

状态转换

idle → configuredconfigured → sweepingsweeping → idle

Pulse measurement

待验证

High-current pulsed output up to 10 A with <100 µs pulse width. Minimizes device self-heating during characterization.

命令

SOUR:PULS:VOLTSOUR:PULS:WIDTSOUR:PULS:DEL

量程

pulse current
0 – 10 A
pulse width
0 – 100 µs

前置条件

  • · Verify pulse duty cycle constraints to avoid instrument overload.
  • · Set baseline (off-state) compliance before pulse.

安全限制

  • Pulse mode can deliver high transient power. Ensure DUT and cabling can handle peak current.
  • Duty cycle must be within instrument specification to prevent thermal damage.

状态转换

idle → configuredconfigured → pulsingpulsing → idle

SMU DOCUMENT PACKAGE

unverified

Keithley 2602B Quick Start Guide

调机

Bring-up checklist for installation, front-panel orientation, first connection, and safe first output checks.

unverified

Keithley 2602B Datasheet

选型

Selection-stage envelope for source ranges, measurement resolution, accuracy notes, timing, and environmental limits.

unverified

Keithley 2602B User Reference Manual

运维

Operational reference for programming model, SCPI behavior, status registers, triggering, protection, and troubleshooting.

MEDIA

外观与接口媒体

图示占位说明

Demo diagram for Keithley 2602B

SPECIFICATIONS

分组规格与条件

45 项

源/测量范围

最大输出电压

40.4 V

Source ±DC voltage up to 40.4 V. Measure ±DC voltage up to 40.8 V. 2-channel configuration.

待验证 · Keithley 2602B demo seed

最大输出电流

3.03 A

Source ±DC current up to 3.03 A. Four-quadrant source or sink operation.

待验证 · Keithley 2602B demo seed

最大输出功率 (DC)

40.4 W

Maximum DC output power per channel: 40.4 W.

待验证 · Keithley 2602B demo seed

最大脉冲功率

200 W

Pulsing capability for high-power transient measurements. Duty cycle and pulse width constraints apply.

待验证 · Keithley 2602B demo seed

电压源精度

量程 1: 100 mV

0.02% + 250 µV

Programming resolution: 5 µV. Typical noise (0.1 Hz–10 Hz): 20 µV.

待验证 · Keithley 2602B demo seed

量程 2: 1 V

0.02% + 400 µV

Programming resolution: 50 µV. Typical noise (0.1 Hz–10 Hz): 50 µV.

待验证 · Keithley 2602B demo seed

量程 3: 6 V

0.02% + 1.8 mV

Programming resolution: 50 µV. Typical noise (0.1 Hz–10 Hz): 100 µV.

待验证 · Keithley 2602B demo seed

量程 4: 40 V

0.02% + 12 mV

Programming resolution: 500 µV. Typical noise (0.1 Hz–10 Hz): 500 µV.

待验证 · Keithley 2602B demo seed

电流源精度

量程 1: 100 nA

0.06% + 100 pA

Programming resolution: 2 pA. Typical noise (0.1 Hz–10 Hz): 5 pA.

待验证 · Keithley 2602B demo seed

量程 2: 1 µA

0.03% + 800 pA

Programming resolution: 20 pA. Typical noise (0.1 Hz–10 Hz): 25 pA.

待验证 · Keithley 2602B demo seed

量程 3: 10 µA

0.03% + 5 nA

Programming resolution: 200 pA. Typical noise (0.1 Hz–10 Hz): 60 pA.

待验证 · Keithley 2602B demo seed

量程 4: 100 µA

0.03% + 60 nA

Programming resolution: 2 nA. Typical noise (0.1 Hz–10 Hz): 3 nA.

待验证 · Keithley 2602B demo seed

量程 5: 1 mA

0.03% + 300 nA

Programming resolution: 20 nA. Typical noise (0.1 Hz–10 Hz): 6 nA.

待验证 · Keithley 2602B demo seed

量程 6: 10 mA

0.03% + 6 µA

Programming resolution: 200 nA. Typical noise (0.1 Hz–10 Hz): 200 nA.

待验证 · Keithley 2602B demo seed

量程 7: 100 mA

0.03% + 30 µA

Programming resolution: 2 µA. Typical noise (0.1 Hz–10 Hz): 600 nA.

待验证 · Keithley 2602B demo seed

量程 8: 1 A

0.05% + 1.8 mA

Programming resolution: 20 µA. Typical noise (0.1 Hz–10 Hz): 70 µA.

待验证 · Keithley 2602B demo seed

量程 9: 3 A

0.06% + 4 mA

Programming resolution: 20 µA. Typical noise (0.1 Hz–10 Hz): 150 µA.

待验证 · Keithley 2602B demo seed

量程 10: 10 A (pulse)

0.5% + 40 mA

Programming resolution: 200 µA. Typical noise (0.1 Hz–10 Hz): N/A.

待验证 · Keithley 2602B demo seed

电压测量精度

量程 1: 200 mV

0.015% + 225 µV

Display resolution: 100 nV. Input resistance: >10 GΩ.

待验证 · Keithley 2602B demo seed

量程 2: 2 V

0.02% + 350 µV

Display resolution: 1 µV. Input resistance: >10 GΩ.

待验证 · Keithley 2602B demo seed

量程 3: 20 V

0.015% + 5 mV

Display resolution: 10 µV. Input resistance: >10 GΩ.

待验证 · Keithley 2602B demo seed

量程 4: 200 V

0.015% + 50 mV

Display resolution: 100 µV. Input resistance: >10 GΩ.

待验证 · Keithley 2602B demo seed

电流测量精度

量程 1: 100 nA

0.06% + 40 pA

Display resolution: 100 fA.

待验证 · Keithley 2602B demo seed

量程 2: 1 µA

0.025% + 400 pA

Display resolution: 1 pA.

待验证 · Keithley 2602B demo seed

量程 3: 10 µA

0.025% + 1.5 nA

Display resolution: 10 pA.

待验证 · Keithley 2602B demo seed

量程 4: 100 µA

0.02% + 25 nA

Display resolution: 100 pA.

待验证 · Keithley 2602B demo seed

量程 5: 1 mA

0.02% + 200 nA

Display resolution: 1 nA.

待验证 · Keithley 2602B demo seed

量程 6: 10 mA

0.02% + 2.5 µA

Display resolution: 10 nA.

待验证 · Keithley 2602B demo seed

量程 7: 100 mA

0.02% + 20 µA

Display resolution: 100 nA.

待验证 · Keithley 2602B demo seed

量程 8: 1 A

0.03% + 1.5 mA

Display resolution: 1 µA.

待验证 · Keithley 2602B demo seed

量程 9: 3 A

0.05% + 3.5 mA

Display resolution: 1 µA.

待验证 · Keithley 2602B demo seed

量程 10: 10 A (pulse)

0.4% + 25 mA

Display resolution: 10 µA.

待验证 · Keithley 2602B demo seed

瞬态特性

建立时间

<70 µs for output to recover within 0.1% for 10%–90% load step

Time required to reach within 0.1% of final value after source level command.

待验证 · Keithley 2602B demo seed

过冲

<±(0.1% + 10 mV) typical, step 10%–90% of range, resistive load

Output overshoot for voltage step changes.

待验证 · Keithley 2602B demo seed

输出噪声

<20 mV peak-to-peak (typical), <3 mV RMS, 6 V range, 10 Hz–20 MHz

Voltage output noise measured in specified frequency band.

待验证 · Keithley 2602B demo seed

保护与安全

最大浮地电压

250 V DC

Maximum DC voltage between any output terminal and chassis ground.

待验证 · Keithley 2602B demo seed

过温保护

Internally sensed temperature overload; instrument enters standby mode

Automatic protection when internal temperature exceeds safe limits.

待验证 · Keithley 2602B demo seed

最小电压限值 (Compliance)

20 mV (bipolar voltage limit, accuracy same as voltage source)

Bipolar voltage limit set with single value. Accuracy same as voltage source.

待验证 · Keithley 2602B demo seed

最小电流限值 (Compliance)

10 nA (bipolar current limit, accuracy same as current source)

Bipolar current limit set with single value. Accuracy same as current source.

待验证 · Keithley 2602B demo seed

环境与物理

工作温度

0 °C to 50 °C

Operating ambient temperature range.

待验证 · Keithley 2602B demo seed

尺寸 (H×W×D)

88.5 mm × 213 mm × 460 mm (H×W×D)

Instrument physical dimensions without protrusions.

待验证 · Keithley 2602B demo seed

重量

5.4 kg

Net instrument weight.

待验证 · Keithley 2602B demo seed

编程与同步

触发输入→输出延迟

0.5 µs

Latency from trigger input to trigger output.

待验证 · Keithley 2602B demo seed

触发输入→源变化延迟

10 µs

Latency from trigger input to source level change.

待验证 · Keithley 2602B demo seed

多节点同步精度

<0.5 µs (TSP-Link multi-node synchronized source change)

Channel-to-channel synchronization jitter via TSP-Link.

待验证 · Keithley 2602B demo seed

MEASUREMENT PREVIEW / 001

合成测量数据与上下文

演示数据
VISUALIZATION DEFERRED

Keithley 2602B

Demo 40V IV sweep

方法
Synthetic 40V SMU sweep
采集日期
2026-06-29
状态
演示数据 / 未验证
来源
Keithley 2602B demo seed
输入读数
00
100.00075
200.0015
300.00225
400.003

合成数值仅用于界面与数据结构演示，不代表厂商测试结论，也不用于工程决策。

SOURCE PROVENANCE

来源与溯源

  • Keithley 2602B demo seed

    Fictionalized seed; not suitable for engineering decisions

    instr.cc demo dataset · 待验证

Record version
0.1.0-demo
Schema version
0.3.0-demo
Updated
2026-06-29
License
CC0-1.0 for fictionalized demo content only
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