Keysight M9614A, M9615A Startup Guide

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Keysight M9614A/M9615A PXIe 5-Channel Precision Source/Measure Unit

Startup Guide

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Notices

No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval or translation into a foreign language) without prior agreement and written consent from Keysight Technologies as governed by United States and international copyright laws.

Manual Part Number

M9615-90000

Edition

Edition 1, May 2020 Edition 2, August 2020 Edition 3, October 2020

Published by:

Keysight Technologies Japan K.K. 9-1, Takakura-cho, Hachioji-shi, Tokyo 192-8550 Japan

Regulatory Compliance

This product has been designed and tested in accordance with accepted industry standards, and has been supplied in a safe condition. To review the Declaration of Conformity, go to

www.keysight.com/go/conformity.

Warranty

THE MATERIAL CONTAINED IN THIS DOCUMEN T IS PROVIDED “AS I S,” A ND IS SUBJ ECT TO BEING CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS. FURTHER, TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, KEYSIGHT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, WITH REGARD TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. KEYSIGHT SHALL NOT BE LIABLE FOR ERRORS OR FOR INCIDENTAL OR CONSE-

QUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING, USE, OR PERFORMANCE OF THIS DOCUMENT OR OF ANY INFORMATION CONTAINED HEREIN. SHOULD KEYSIGHT AND THE USER HAVE A SEPARATE WRITTEN AGREEMENT WITH WARRANTY TERMS COVERING THE MATERIAL IN THIS DOCUMENT THAT CONFLICT WITH THESE TERMS, THE WARRANTY TERMS IN THE SEPARATE AGREEMENT SHALL CONTROL.

KEYSIGHT TECHNOLOGIES DOES NOT WARRANT THIRD-PARTY SYSTEM LEVEL (COMBINATION OF CHASSIS, CONTROLLERS, MODULES, ETC.) PERFORMANCE, SAFETY, OR REGULATORY COMPLIANCE, UNLESS SPECIFICALLY STATED.

Technology Licenses

The hardware and/or software described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license.

U.S. Government Rights

The Software is “commercial computer software,” as defined by Federal Acquisition Regulation (“FAR”) 2.101. Pursuant to FAR 12.212 and 27.405-3 and Department of Defense FAR Supplement (“DFARS”) 227.7202, the U.S. government acquires commercial computer software under the same terms by which the software is customarily provided to the public. Accordingly, Keysight provides the Software to U.S. government customers under its standard commercial license, which is embodied in its End User License Agreement (EULA), a copy of which can be found at http://

www.keysight.com/find/sweula. The license

set forth in the EULA represents the exclusive authority by which the U.S. government may use, modify, distribute, or disclose the Software. The EULA and the license set forth therein, does not require or permit, among other things, that Keysight: (1) Furnish technical information related to commercial computer software or commercial computer software documentation that is not customar-

ily provided to the public; or (2) Relinquish to, or otherwise provide, the government rights in excess of these rights customarily provided to the public to use, modify, reproduce, release, perform, display, or disclose commercial computer software or commercial computer software documentation. No additional government requirements beyond those set forth in the EULA shall apply, except to the extent that those terms, rights, or licenses are explicitly required from all providers of commercial computer software pursuant to the FAR and the DFARS and are set forth specifically in writing elsewhere in the EULA. Keysight shall be under no obligation to update, revise or otherwise modify the Software. With respect to any technical data as defined by FAR 2.101, pursuant to FAR 12.211 and

27.404.2 and DFARS 227.7102, the U.S. government acquires no greater than Limited Rights as defined in FAR 27.401 or DFAR

227.7103-5 (c), as applicable in any technical data.

Safety Summary

The following general safety precautions must be observed during all phases of operation, service, and repair of this product. Failure to comply with these precautions or with specific warnings elsewhere in this manual may impair the protections provided by the product. In addition, it violates safety standards of design, manufacture, and intended use of the product. Keysight Technologies assumes no liability for customer’s failure to comply with these requirements.

- Do not use this product in any manner not specified by the manufacturer. The protective features of this product may be impaired if it is used in a manner not specified in the operation instructions.

- This product is INDOOR USE product.

- This product complies with POLLUTION DEGREE 2 defined in IEC 61010-1.

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- If an instrument is marked CAT I (IEC Mea-

WARNING

surement Category I), or it is not marked with a measurement category, its measurement terminals must not be connected to line-voltage mains.

- System installation, safety and performance are the responsibility of the assembler of the system.

The persons who plan, supervise, consign, and implement the installation, start-up, maintenance, and delivery of this product are required to carefully read documents related to the equipment and take and implement safety measures to prevent accidents. Also, safety and performance of the system in which the equipment is installed are the responsibility of the assembler responsible for the system construction.

Equipment built in the system may be heavy. So there is the possibility of physical disability in the person by moving the equipment to a high place or moving it from a high place. To prevent accidents, take appropriate safety work means.

DANGEROUS PROCEDURE WARNINGS

Warnings, such as above WARNING, shall be complied. Procedures throughout in this manual prevent you from potentially hazard. Their instructions contained in the warnings must be followed.

BEFORE APPLYING POWER

Verify that all safety precautions are taken. Make all connections to the instrument before applying power. Note the instrument's external markings described under “Safety Symbols”.

GROUND THE INSTRUMENT

This is Safety Class I instrument. To minimize shock hazard, the instrument chassis and cabinet must be connected to an electrical ground. The power terminal and the power cable must meet International Electrotechnical Commission (IEC) safety standards.

DO NOT OPERATE IN AN EXPLOSIVE ATM OSP HER E

Do not operate the instrument in the presence of flammable gases or fumes. Operation of any electrical instrument in such an environment constitutes a definite safety hazard.

DO NOT REMOVE COVERS

No operator serviceable parts inside. Refer servicing to qualified personnel. To prevent electrical shock do not remove covers.

IN CASE OF DAMAGE

Instruments that appear damaged or defective should be made inoperative and secured against unintended operation until they can be repaired by qualified service personnel. Return the instrument to a Keysight Technologies sales or service office for services and repair to ensure that safety features are maintained.

USE ONLY THE SPECIFIC ACCESSORIES

Specific accessories satisfy the requirements for specific characteristics for using the instrument. Use the specific accessories, cables, adapters, and so on for safety reasons.

Safety Symbols

The general definitions of safety symbols used on equipment or in manuals are listed below.

Direct current.

Alternating current.

Earth ground terminal.

Protective conductor terminal. For protection against electrical shock in case of a fault. Used with field wiring terminals to indicate the terminal which must be connected to ground before operating equipment.

Frame or chassis terminal. A connection to the frame (chassis) of the equipment which normally includes all exposed metal structures.

Grounded terminal which indicates the earth potential.

On supply.

Off supply.

Standby supply. The equipment will be marked with this symbol is not completely disconnected from AC mains when power switch is in the standby position.

In position of a bi-stable push switch.

Out position of a bi-stable push switch.

Hazardous voltage and potential for electrical shock. Do not touch terminals that have this symbol when the equipment is on.

Hot surface. Avoid contact. Surfaces are hot and may cause personal injury if touched.

Low temperature or freezing conditions. Avoid contact. Surfaces are cold and may cause personal injury if touched.

Heavy object. Lifting can cause back injury. Use mechanical lifting device to move.

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Caution, refer to accompanying

CAUTION

WARNING



CAT I

یࡈ࢕߇ΰח

넩韥韥鱉꽺ꓩ끞쀍陲꾅꫑ꩡ끞뼕ꑞ놶냱ꈑ 놶뼞ꫦ뵾閵ꌱꗐ냵韥韥ꈑ꫑閵뇊끞쀍陲꾅꫑ ꩡ끞뼍鱉陲끥놹볁閹ꫢ넍끥ꇙ閵넽걪鱽鲙

놶끞뼑鲙

ꩡ끞녅껽驩ꓭ냵ಯ꽺ꓩ끞ꗞꭖ뭪겕韥녅녡ರ꾅ꎁ

(*)

documentation. The equipment will be marked with this symbol when it is necessary for the user to refer to the instruction manual.

Read operator's manual. To indicate that the operator's manual or card should be read before continuing the operation.

Affixed to product containing static sensitive devices--use antistatic handling procedures to prevent electrostatic discharge damage to component.

IEC Measurement Category I

The CE mark shows that the product complies with all applicable European Directives.

The CSA mark is a registered trademark of the Canadian Standards Association.

The RCM mark is a registered trademark of the Australian Communications Authority. This signifies compliance with the Australian EMC Framework Regulations under the terms of the Radio communications Act.

This ISM device complies with Canadian ICES-001. Cet appareil ISM est conforme à la norme NMB-001 du Canada.

This is the symbol for an Industrial, Scientific and Medical, Group 1 Class A product. (CISPR

11)

Korea’s safety and EMC mark

China RoHS - Environmentally Green Product Label

China RoHS - Product with Toxic Substance 40 yr EPUP

The Chinese mark for paperbased packaging materials; Paperboard and Corrugated Fiberboard

Plastic Material Coding Identification

A CAUTION denotes a hazard. It calls attention to an operating procedure or practice, that, if not correctly performed or adhered to could result in damage to the product or loss of important data. Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met.

A WARNING denotes a hazard. It calls attention to an operating procedure or practice, that, if not correctly performed or adhered to, could result in personal injury or death. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met.

Waste Electrical and Electronic Equipment (WEEE) Directive 2002/ 96/EC

This product complies with the WEEE Directive (2002/96/EC) marking requirements. The affixed label ind icates that you must not discard this electrical/ electronic product in domestic household waste.

Product Category: With reference to the equipment types in the WEEE directive Annex 1, this product is classified as a “Monitoring and Control instrumentation” product.

Do not dispose in domestic household waste.

To return unwanted products, contact your local Keysight office or visit the following website for more information.

http://about.keysight.com/en/companyinfo/ environment/

South Korean EMC Declaration

Information to the user:

This equipment has been conformity assessed for use in business environments. In a residential environment this equipment may cause radio interference.

(*) This EMC statement applies to the equipment only for use in business environment.

Cleaning Precautions

To prevent electrical shock, disconnect the Keysight Technologies instrument from mains before cleaning. Use a dry cloth or one slightly dampened with water to clean the external case parts. Do not attempt to clean internally. To clean the connectors, use alcohol in a wellventilated area. Allow all residual alcohol moisture to evaporate, and the fumes to dissipate prior to energizing the instrument.

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Keysight M9614A/M9615A Precision Source/Measure Unit

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Startup Guide

Introduction 7

Introduction

Step 1: Unpack and Inspect the Module

Keysight’s PXIe chassis and instrument modules are shipped in materials which prevent static electricity damage. The modules should only be removed from the packaging in an anti-static area ensuring that correct anti-static precautions are taken. Store all modules in anti-static envelopes when not in use.

Electrostatic Discharge (ESD) Precautions

Electrostatic discharge (ESD) can damage or destroy electronic components. Use a static-safe work station to perform all work on electronic assemblies. This figure shows a static-safe work station using two types of ESD protection.

• Conductive table mat and

wrist strap combination

• Conductive floor mat and heel

strap combination

Both types, when used together, provide a significant level of ESD protection. Of the two, only the table mat and wrist strap combination provides adequate ESD protection when used alone. To ensure user safety, the static-safe accessories must provide at least 1 M of isolation from ground.

DO NOT use these techniques for a static-safe work station when working on circuitry with a voltage potential greater than 500 V.

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Before Unpacking

Keysight M9614A/M9615A module is designed to meet IEC/EN61010-1 and must only be installed in the PXIe chassis which is certified by a Nationally Recognized Testing Laboratory. The PXIe chassis must already be installed on a static-safe workbench so that you can install the module soon after unpacking.

Refer to the PXIe chassis manual for chassis installation and details.

Inspect for Damage

After unpacking a module, carefully inspect it for any shipping damage. Report any damage to the shipping agent immediately, as such damage is not covered by the warranty (see warranty information at the beginning of this document).

To avoid damage when handling a module, do not touch any exposed components or connector pins.

Visit www.keysight.com/find/tips for information on preventing damage to your Keysight equipment.

Step 1: Unpack and Inspect the Module

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Step 1: Unpack and Inspect the Module

Return the Module for Service

Should it become necessary to return a module for repair or service, follow the steps below.

1. Review the warranty information shipped with your product.

2. Contact Keysight to obtain a Return Material Authorization (RMA) and return address. For assistance in finding Keysight contact information, visit

www.keysight.com/find/assist.

3. Write the following information on a tag and attach it to the malfunctioning equipment.

• Name and address of owner. A Post Office box is not acceptable as a return

address.

• Product model number (for example, M9615A)

• Product serial number (for example, MYXXXXXXXX). The serial number

label is located on the side of the module.

• Description of failure or service required

4. Carefully pack the module in its original ESD bag and packing carton. If the original carton is not available, use bubble wrap or packing peanuts and place the instrument in a sealed container and mark the container “FRAGILE.”

5. On the shipping label, write ATTENTION REPAIR DEPARTMENT and the RMA number.

If any correspondence is required, refer to the product by serial number and model number.

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Step 2: Verify Shipment Contents

The following items are included in this shipment.

Table 1-1 Shipment Contents

Model number Description Quantity

Step 2: Verify Shipment Contents

M9614A

or M9615A

NA Quick Startup Poster 1

NA Certification of calibration (without test data) 1

NA Short bar 1

NA Connector-terminal block 2.5 mm 5-terminal 1

Consumable supplies of the M9614A/M9615A are shown in below.

Table 1-2 Consumable Supplies

Part number Description Quantity

M9601-87001 Short bar 5

M9615-87001 Connector-terminal block 2.5 mm 5-terminal 5

PXIe 5-Channel Precision Source/Measure Unit 1

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Step 3: Install the Software

Install the software prior to installing the PXIe modules in the chassis so that Keysight IO Libraries Connection Expert finds them.

Requirements

The followings are required for installing the M9614A/M9615A software.

• Controller (desktop PC, laptop PC, rackmount PC, or PXIe embedded

computer) installed with Keysight IO Libraries Suite

• Keysight PXIe chassis which has already been set up

For setting up the controller and the PXIe chassis, refer to the PXIe chassis documentation.

Minimum 1.5 GB free space is required on the controller for installing the M9614A/M9615A software.

Installation Process

Visit www.keysight.com/find/m9614a or www.keysight.com/find/m9615a to get the latest version of the M9614A/M9615A software.

1. Copy the M9614A/M9615A software installer into the controller.

2. Launch the M9614A/M9615A software installer.

3. Follow the installer prompts to install the M9614A/9615A software.

4. Reboot the controller when prompted by the software installer.

If a firmware update is available, you can perform the firmware update by using the M960x PXIe Source Measure Unit Soft Front Panel (the M960x SFP) after the module installation. See “To Update the Firmware” on page 16.

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Step 4: Install the Module

Current capacity of the PXIe chassis may restrict the module configuration. For more information, refer to the M9614A/M9615A data sheet and the PXIe chassis documentation.

The M9614A/M9615A module must be installed in the PXIe chassis certified by a Nationally Recognized Testing Laboratory.

PXIe hardware does not support “hot-swap” (changing modules while power is applied to the chassis) capabilities. Before installing or removing a module to/from the chassis, power down the chassis to prevent damage to the module.

Place the chassis on a static-safe work station (see “Electrostatic Discharge

(ESD) Precautions” on page 8). And position it so that there is ample space

between the chassis fan intake and exhaust vents. Blockage by walls or obstructions affects the air flow needed for cooling. Use slot blockers and filler panels in empty slots to ensure proper operating temperatures.

Step 4: Install the Module

For more information about precautions and cooling, refer to the PXIe chassis documentation.

Generic module installation is shown below. It may not reflect your module’s actual size and chassis placement. Install the leftmost module first and continue installing modules from left to right according to the image below.

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Step 4: Install the Module

Before the module installation, make sure that the controller is turned off.

Procedure 1. Make sure that the power cord is plugged into a grounded outlet to establish

earth ground and to prevent ESD.

2. Make sure that the chassis power switch is off.

3. If the chassis has multiple fan speed settings, ensure that the fans are set to automatic. Do not set the fan speed to low or turn them off.

4. Remove the filler panel that covers the slot in which you want to install the module.

5. Remove thread protectors from the top and bottom mounting screws of the module.

6. Hold the module by the injector/ejector handle, and slide it into the slot.

• Install the module into the slot of the chassis by placing the module card

edges into the front module guides (top and bottom).

• Slide the module to the rear of the chassis and assure that the injector/

ejector handle is pushed down in the unlatched (downward) position.

• Slide the module completely into the chassis. When you begin to feel

resistance, push up on the injector/ejector handle to fully seat the module into the chassis.

7. Latch the module by pulling up on the injector/ejector handle and secure the front panel to the chassis using the module front-panel mounting screws.

8. Tighten the screws on the module front panel. Performance may suffer if the screws are not securely tightened.

9. Install all chassis covers, filler panels, and air scoops after installing the module. Also see CAUTION below.

For more information on the module installation, refer to the PXIe chassis documentation.

Ensure that filler panels are installed in all empty slots. Missing filler panels will impact cooling of the chassis and may cause RFI (radio frequency interference) with other devices.

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Step 5: Verify Operation of the Module

If you are using a remote controller (rackmount, desktop, or laptop PC), and you have installed the interface cable, you must power up the chassis before you power up the controller. When you power down your system, shut down the controller before you power down the chassis.

To Check Communication

Perform the following procedure to check the communication between the module and the controller.

1. Make sure that the chassis and the controller are turned off.

2. If you are using a remote controller, connect a PXIe cable between the chassis and the controller.

3. Power up the chassis. Verify that the chassis fans are operating and free of obstructions that may restrict airflow.

Step 5: Verify Operation of the Module

4. Power up the controller.

5. Check that the controller automatically recognizes the module in the device manager; e.g. via Start menu > Windows System Tools > Control Panel > Device Manager. The module should be visible in the device tree.

The controller might request a reboot. Reboot the controller, if requested.

6. Check if the module is also visible in the Keysight Connection Expert; e.g. via Start menu > Keysight Connection Expert.

If something went wrong and the module is not shown in the PXIe section, it may be necessary to reboot the controller once more.

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Step 5: Verify Operation of the Module

To Update the Firmware

If a firmware update is available, perform the following procedure to update the firmware of the M9614A/M9615A modules.

1. Click Start menu > Keysight M960x Source Measure Unit > M960x SFP. The Connect to Instrument dialog box will open.

2. In the list on the window, highlight the M9614A/M9615A modules to connect, and click Connect to launch the Keysight M960x PXIe Source Measure Unit Soft Front Panel (the M960x SFP).

3. Confirm that the Access indicator on the M9614A/M9615A front panel turns green. Refer to Figure 1-1 and Table 1-3 for LED status.

4. Select Firmware Update... from the Utilities menu. The Firmware Update dialog box will open.

5. Select the latest version of the firmware, if it is available.

If the select menu displays “No change”, there are no firmware updates.

6. Click Update at the bottom of the Firmware Update dialog box to start the firmware update.

When the firmware is updated successfully, the message appears in the Firmware Update dialog box.

7. Close the M960x SFP.

8. Restart your system; Power down the controller, then the chassis, and power up the chassis, then the controller.

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To Perform Self Test

You can perform the self test by using the M960x PXIe Source Measure Unit Soft Front Panel (the M960x SFP).

Before performing the self test, turn the instrument output off and disconnect cables from the measurement terminals.

1. Click Start menu > Keysight M960x Source Measure Unit > M960x SFP. The Connect to Instrument dialog box will open.

2. In the list on the window, highlight the M9614A/M9615A modules to connect, and click Connect to launch the M960x SFP.

3. Confirm that the Access indicator on the M9614A/M9615A front panel turns green. Refer to Figure 1-1 and Table 1-3 for LED status.

4. Select Self Test... from the Utilities menu. The Self Test dialog box will open.

5. Click Run Self Test at the bottom of the Self Test dialog box to start the self test. When the self test is completed, the results will be displayed in the Self Test dialog box.

Step 5: Verify Operation of the Module

If the module fails the self test, it will be defective. See “Return the Module for

Service” on page 10 to return the modules to Keysight.

Use the module within the rating. If you input a signal above the rating, the module will be damaged.

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Front Panel Features

Access indicator

Status indicator

Low force

Frame/chassis

Interlock low

External trigger 1

External trigger 2

Interlock high

Trigger and Interlock

(Frame/chassis)

High force Low force High sense Low sense Guard

Front Panel Features

This section describes the connectors and the indicators on the M9614A/M9615A front panel.

• “LED Indicators”

• “Measurement Terminals”

• “Trigger and Interlock Terminals”

Figure 1-1 M9614A/M9615A Front Panel

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LED Indicators

The M9614A/M9615A module has two LED indicators, Access and Status. These indicators show the status of the module. See Tabl e 1-3 for the meanings. If the emergency shutdown occurs, both indicators turn red.

Table 1-3 LED Statu s

LED LED state Status

Access Solid Green The module is turned on, the initialization is

Status Solid Green Output is enabled.

Front Panel Features

completed, and the operation is ready.

Flashing Green The “Identify PXIe module” feature is on.

Solid Red Emergency shutdown occurs.

Off The module is turned off.

Solid Red Emergency shutdown occurs.

Off Output is disabled.

Measurement Terminals

The M9614A/M9615A has the following measurement terminals. You can make 2-wire connection using the High force and Low force terminals or 4-wire connection (Kelvin connection) using the High force, Low force, High sense and Low sense terminals. The Kelvin connection is effective for high current measurement.

Use a three-conductor AC power cord to connect the cabinet (if used) and the instrument to an electrical ground (safety ground).

Utilisez un cordon d'alimentation CA à trois connecteurs pour connecter la cabine (si utilisée) et l'instrument à la mise électrique à la terre (sol de sécurité).

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Front Panel Features



1: Ch1, HF

2: Ch1, LF

3: Ch2, HF

4: Ch2, LF

5: Ch3, HF

6: Ch3, LF

7: Ch4, HF

8: Ch4, LF

9: Ch5, HF

10: Ch5, LF

11: Ch1, Guard

12: Ch3, Guard

13: Ch5, Guard

14: Ch1, HS

15: Ch1, LS

16: Ch2, HS

17: Ch2, LS

18: Ch3, HS

19: Ch3, LS

20: Ch4, HS

21: Ch4, LS

22: Ch5, HS

23: Ch5, LS

24: Ch2, Guard

25: Ch4, Guard

HF, LF, HS, LS High force (HF), Low force (LF), High sense (HS), and Low sense (LS) terminals

(D-sub connector)

These terminals are used to connect a device under test (DUT). If you make the 2-wire connection, use only the HF and LF terminals, and open the HS and LS terminals. The HS and LS terminals are used to make the 4-wire connection (Kelvin connection).

The D-sub connector has 25 positions and consists of five-channel interfaces as shown in the following figure and table. Each channel has five terminals: HF, LF, HS, LS, and Guard. Although LF is shared by all channels, it is recommended to use each HF terminal with the LF terminal of the same channel.

Table 1-4 Pin Assignment of the D-sub Connector

No. Name Description

1 Ch1, HF High force for channel 1

2 Ch1, LF Low force for channel 1

3 Ch2, HF High force for channel 2

4 Ch2, LF Low force for channel 2

5 Ch3, HF High force for channel 3

6 Ch3, LF Low force for channel 3

7 Ch4, HF High force for channel 4

20 Keysight M9614A/M9615A Startup Guide, Edition 3

8 Ch4, LF Low force for channel 4

9 Ch5, HF High force for channel 5

10 Ch5, LF Low force for channel 5

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Front Panel Features

No. Name Description

11 Ch1, Guard Guard for channel 1

12 Ch3, Guard Guard for channel 3

13 Ch5, Guard Guard for channel 5

14 Ch1, HS High sense for channel 1

15 Ch1, LS Low sense for channel 1

16 Ch2, HS High sense for channel 2

17 Ch2, LS Low sense for channel 2

18 Ch3, HS High sense for channel 3

19 Ch3, LS Low sense for channel 3

20 Ch4, HS High sense for channel 4

21 Ch4, LS Low sense for channel 4

22 Ch5, HS High sense for channel 5

23 Ch5, LS Low sense for channel 5

24 Ch2, Guard Guard for channel 2

25 Ch4, Guard Guard for channel 4

The maximum voltage which appears in HF, HS, and Guard is expressed by the equation: 30.5 V + V the frame/chassis ground. V maximum voltage of V

floating

. Where V

is 0 V in the grounded measurement, and the

floating

is the voltage between Low force and

floating

is 40 V in the floating measurement.

Never connect the Guard terminal to any output, including the frame/chassis ground or any other guard terminal. Doing so will damage the M9614A/M9615A.

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Front Panel Features



LF and

frame/chassis

Low force terminal and frame/chassis terminal

These terminals are connected together by using the short bar when the M9614A/M9615A is shipped from the factory. The short bar must be connected to perform the grounded measurement.

If you want to perform the floating measurement, or if you want to connect another instrument’s ground to the Low force, remove the short bar, and leave the terminals open. Then use the Low force terminals on the D-sub connector to connect the other instruments.

For the floating measurement, do not apply voltage over 40 V to the Low force terminal. V is limited to 40 V. Failure to heed this caution may result in damage to the M9614A/M9615A.

Do not apply current or voltage to the frame/chassis terminal. Doing so will damage the M9614A/M9615A.

, the voltage between Low force and the frame/chassis ground,

floating

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Trigger and Interlock Terminals



The M9614A/M9615A has the following terminals for the trigger signal input/output and the interlock circuit status detection.

The M9614A/M9615A has a 5-pin terminal block on the front panel. The pin assignment of the terminal block is shown in Figure 1-1. You can connect these terminals by using a connector-terminal block furnished with the M9614A/M9615A and ferrule terminal cables such as Keysight PX0101A-001 or PX0101A-002 BNC to ferrule terminal cable.

Trig 1 and Trig 2 External trigger 1 and 2 terminals

These terminals are used to make synchronization with other modules or instruments. You can specify the direction (input/output), the polarity (positive/ negative), and the pulse width of the trigger signal. The output trigger is push-pull, and the trigger level is 0 V to 3.3 V at high impedance. The input trigger should be the TTL level.

Intlk Interlock terminals

These terminals are used to connect an interlock circuit which is installed in your test fixture or shielding box. The interlock circuit can be created by using two mechanical switches and wire as shown in Figure 1-5. If the interlock terminals are opened or the interlock circuit is opened, the output voltage is limited to 42 V or less as you specified.

Front Panel Features

The interlock circuit is not necessary for the M9614A/M9615A because the maximum output voltage is 30 V, but can be used to limit the output voltage to the specified value. If you set the limit to 0 V, the interlock function will be same as inhibit control.

For more details, see “Installing Interlock Circuit” on page 29.

Do not connect the interlock terminals to anything other than the interlock circuit. Applying current or voltage to the terminals may damage the M9614A/M9615A.

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Connecting a DUT



Connecting a DUT

This section describes how to connect a device under test (DUT) to the M9614A/M9615A, and includes the following descriptions.

• “2-Wire Connection or 4-Wire Connection”

• “Floating”

• “Guarding”

To avoid touching the end of the extension cable or the terminal area with the DUT, cover over the conductors with insulator. Also it is important to protect the terminal area by using the grounded shield cover and such.

To prevent electrical shock and DUT damage, do not connect or disconnect the DUT while the instrument is applying voltage or current.

When you touch the DUT after the measurement, devise a countermeasure of residual charge and heat to prevent electrical shock and burn. Use gloves and any tool. Also have enough time for discharge and radiation.

Afin d'éviter de toucher l'extrémité du câble d'allongement ou l'aire de la borne avec l'appareil mis sous tension (MST), couvrez les conducteurs avec l'isolant. En outre, il est important de protéger la zone de la borne en utilisant le couvercle d'écran à la mise à terre, ou tout autre élément.

Afin d’éviter toute décharge électrique et dommage MST, ne branchez ou déconnectez pas la sortie MST alors que la source de sortie est appliquée.

Lorsque vous touchez le MST après la mesure, élaborez une contre-mesure de la charge résiduelle et du chauffage afin d'éviter tout choc électrique et toute brûlure. Utilisez des gants et des outils. Prévoyez également d u temps pour la décharge et la radiation.

Set the instrument output off when changing the connections. If not, the DUT may be damaged.

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Using the interlock circuit

The M9614A/M9615A provides an interlock function. If the interlock terminals are open, the M9614A/M9615A cannot apply a high voltage over the limit which is programmable, within42 V.

The interlock circuit is not necessary for the M9614A/M9615A because the maximum output voltage is 30 V, but can be used to limit the output voltage to the specified value.

For more details, see “Installing Interlock Circuit” on page 29.

Generally, environmental conditions, such as electromagnetic environment, have a negative impact on the performance of the instrument. Use coaxial cables and shielding technique to minimize the impact.

2-Wire Connection or 4-Wire Connection

When connecting a device under test (DUT), you can choose the connection type either 2-wire connection or 4-wire connection.

Connecting a DUT

If you want to simplify the connection, use 2-wire connection by connecting the force terminals only, while the sense terminals remain open.

To make 4-wire connection, well known as Kelvin connection, use both force and sense terminals. Connecting the force and sense lines together at the terminal of the DUT minimizes the measurement error by the residual resistance of the test leads or cables. This connection is effective for low resistance measurements and high current measurements.

The M9614A/M9615A module has five-channel interfaces, and each channel has five terminals: HF, LF, HS, LS, and Guard. Although LF is shared by all channels, it is recommended to use each HF with the LF of the same channel.

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Connecting a DUT

High force

2-wire connection

Low force

Frame/chassis

High force

4-wire connection

Low force

Frame/chassis

High sense

Low sense

Short bar

DUT

High force

Low force

HF HS LS LF

2-wire connection

DUT

High force

High sense

Low force

4-wire connection

Low sense

Figure 1-2 Simplified SMU Circuit Diagram

Figure 1-3 2-Wire Connection and 4-Wire Connection

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Floating



Connecting a DUT

When the M9614A/M9615A is shipped from the factory, the Low force terminal is connected to the frame/chassis terminal by using the short bar. The short bar must be connected to perform the grounded measurement.

If you want to perform the floating measurement or if you want to connect another instrument’s ground to the Low force, remove the short bar, and leave the terminals open. Then use the Low force terminals on the D-sub connector to connect the other instrument.

For the floating measurement, do not apply voltage over 40 V to the Low force terminal. Doing so will damage the M9614A/M9615A.

Do not apply current or voltage to the frame/chassis terminal. Doing so will damage the M9614A/M9615A.

To prevent electrical shock, do not touch any of measurement circuit at any time while a floating measurement is in progress. Also use accessories that comply with IEC 61010-031. All terminals and the extended conductors must be isolated by using insulation caps, sleeves, etc.

Afin d’éviter toute décharge électrique, ne touchez aucune mesure de circuit à tout moment lorsque la mesure de flotte est en cours. Utiliser également des accessoires qui sont conformes à la norme IEC 61010-031. Toutes les bornes et les conducteurs prolongés doivent être isolés en utilisant des bouchons d'isolation, des manchons, etc.

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Connecting a DUT

DUT

M9614A/M9615A

Low force

High force

Guard

Guard shield

D-sub connector

Custom cable

Shield (chassis)

Insulator

Short bar

Guarding

Guarding reduces the leakage current between the instrument and a DUT. This is important when you perform low current measurements.

The overview of the guard technique for the grounded measurement is shown in

Figure 1-4. The guard shield is necessary to prevent the leakage current in the

measurement environment: extension cable, test fixture, shielding box, and so on. It is important to use a triaxial cable such as Keysight PX0102A-001 Low noise triaxial cable (1.5 m). The buffer amplifier keeps the potential of the Guard at the same potential as the High force, so that the current does not flow between the core and the inner shield. Therefore ideally, the current measured by the instrument is the same as the current at the DUT terminal because there is no leakage current. For several connection examples such as the floating measurement, refer to the configuration guide.

Figure 1-4 Guard Technique for Grounded Measurement

28 Keysight M9614A/M9615A Startup Guide, Edition 3

If the Low force terminal connects to the outer shield of the triaxial cable in the grounded measurement, the outer shield must be electrically isolated from the shield of your test fixture or shielding box. Do not connect the outer shield to anything other than the low terminal of DUT.

Never connect the guard shield to any output, including the frame/chassis ground or any other guard terminal. Doing so will damage the M9614A/M9615A.

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Installing Interlock Circuit

Shielding box

Access door

Mechanical switches

Connector-terminal

block

Interlock high

Interlock low (Frame/chassis)

BNC

Keysight PX0101A-001 or equivalent

Insulator

Ferrule terminal

To use the interlock function, the M9614A/M9615A interlock terminals must be connected to the interlock circuit installed in the measurement environment such as the shielding box. The interlock circuit is a simple electric circuit as shown in

Figure 1-5. The circuit electrically opens when the access door is opened, and

closes when the door is closed.

The M9614A/M9615A module cannot apply high voltage over the limit when the interlock terminals are open. The limit value, or Interlock threshold voltage level, is programmable, within 42 V. The interlock circuit is not necessary for the M9614A/M9615A because the maximum output voltage is 30 V, but can be used to limit the output voltage to the specified value. If you set the threshold level to 0 V, the interlock function will be same as inhibit control.

You can specify the threshold level by using the M960x PXIe Source Measure Unit Soft Front Panel. Select M960x Settings... from the Utilities menu, and type the value into the box.

For information on setting the threshold level by programming, refer to the driver references.

Installing Interlock Circuit

Figure 1-5 Interlock Circuit

Keysight M9614A/M9615A Startup Guide, Edition 3 29

Do not connect the interlock terminals to anything other than the interlock circuit. Applying current or voltage to the terminals may damage the M9614A/M9615A.

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Installing Interlock Circuit

Requirements

• Mechanical switch (Keysight N1254A-402 or equivalent), 2 ea.

• Connector-terminal block 2.5 mm 5-terminal, 1 ea.

• BNC to ferrule terminal cable (Keysight PX0101A-001 (1.5 m), PX0101A-002

(3.0 m), or equivalent), 1 ea.

• BNC connector (jack to soldering terminals), 1 ea.

• Connection wires

Procedure 1. Mount two mechanical switches onto your shielding box, so that the switches

close when the access door is closed, and open when the access door is opened. See Figure 1-6 for the switch dimensions.

2. Mount a BNC connector onto your shielding box. Be sure that the outer shield of the BNC connector is electrically isolated from the shielding box.

3. Use a wire, and connect the two switches in series between the soldering terminals of the BNC connector as shown in Figure 1-5.

4. Connect the connector-terminal block to the M9614A/M9615A.

5. Connect the BNC to ferrule terminal cable to the interlock terminals of the M9614A/M9615A.

6. Connect the BNC to ferrule terminal cable to the BNC connector on the shielding box.

You can also connect the mechanical switches directly to the connector-terminal block by using connection wires and ferrule terminals.

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Installing Interlock Circuit

3.1

35.6

8.1

COM

6.4

22.2

27.8

2.8

6.3 15.9 18.8

4.7510.3 4.3

2.8

3.2

10.3

2.8

3.1

Switch off

Units: mm

15.3

Figure 1-6 Dimension of the Interlock Switch (Keysight N1254A-402)

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Maintenance



Maintenance

This section describes the maintenance tasks of the M9614A/M9615A.

• “Cleaning”

• “Self Test”

• “Self Calibration”

• “Calibration”

Cleaning

To prevent electrical shock, disconnect the chassis from the mains before cleaning.

Use a dry soft cloth or a soft cloth slightly dampened with water or a mild soap and water solution to clean the external surfaces of the chassis, modules, and accessories. Do not use detergents or chemical solvents.

Do not attempt to clean internally.

To clean the connectors, use alcohol in a well-ventilated area. Allow all residual alcohol moisture to evaporate, and the fumes to dissipate prior to energizing the instrument.

SHOCK HAZARD

To avoid any risk of electric shock, unplug the PXIe chassis before cleaning.

RISQUE D'ÉLECTROCUTION

Pour éviter tout risque de choc électrique, débranchez le châssis PXIe avant le nettoyage.

Do not use too much liquid in cleaning the PXIe chassis. Water can enter the PXIe chassis panels and damage sensitive electronic components. Make sure that the PXIe chassis is completely dry before reconnecting the power cord.

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Self Test

Maintenance

Keysight M9614A/M9615A provides the self test function to check the operation. It is recommended to perform the self test for the following condition or purpose.

• If emergency shutdown occurs.

In this condition, both the Access and Status indicators turn red. The shutdown condition will be solved after passing the self test.

• If you feel that the instrument may be defective.

• For preventive maintenance.

Before performing the self test, turn the instrument output off and disconnect cables from the measurement terminals.

To per for m

self test

See “To Perform Self Test” on page 17.

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Maintenance

Self Calibration

Keysight M9614A/M9615A provides the self calibration function to maintain the measurement performance. If the environmental temperature changes 5 C or more, perform the self calibration. This is effective for the accurate measurements by minimizing the effect of thermal drift.

For measurements with the specified accuracy, the self calibration should be performed within the last 24 hours and after 40 minutes of warm-up. Refer to the M9614A/M9615A data sheet for more details of the specification conditions.

Before performing the self calibration, turn the instrument output off and disconnect cables from the measurement terminals.

To per for m

self calibration

Calibration

1. Click Start menu > Keysight M960x Source Measure Unit > M960x SFP. The Connect to Instrument dialog box will open.

2. From the list on the window, highlight the M9614A/M9615A modules to connect and click Connect to launch the Keysight M960x Source Measure Unit Soft Front Panel.

3. Confirm that the Access indicator on the M9614A/M9615A front panel turns green. Refer to Figure 1-1 and Table 1-3 for LED status.

4. Select Self Calibration... from the Utilities menu on the soft front panel to open the Self calibration dialog box.

5. Click Run Self Cal....

Calibration and adjustments must be performed periodically so that the instrument can meet its specifications, and keep good condition. It is recommended to perform the calibration once a year at least. For the calibration and adjustments, contact Keysight Technologies. Trained service personnel will perform the calibration and adjustments.

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Function Overview

This section introduces major functions of the M9614A/M9615A. For more information, refer to the IVI driver references and Soft Front Panel User’s Guide.

• “Limit (Compliance)”

• “Operation Mode”

• “Output Filter”

• “Pulse Output”

• “Sweep Output”

• “Ranging Mode”

• “Seamless Current Measurement Ranging”

• “Trigger System”

• “Measurement Time”

• “Automatic Output On/Off”

Function Overview

• “Output Off Mode”

• “Interlock”

• “Over Temperature Protection”

Limit (Compliance)

Limit or compliance is the output limiter for preventing damage to a device under test (DUT) due to overcurrent or overvoltage. Voltage compliance is for current output channels, and current compliance is for voltage output channels.

Operation Mode

The M9614A/M9615A module provides two operation modes for source output. The following modes can be selected depending on DUT or application.

Standard Default mode

Power Supply Transient speed priority mode

This mode can be used for a voltage source with high slew rate.

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Function Overview

V or I

Pulse

Constant Linear single sweep Linear double sweep List sweep

Output Filter

Pulse Output

Sweep Output

The output filter assures clean source output with no spikes or overshoot. However, using a filter may increase the settling time. You can enable or disable this function.

The M9614A/M9615A module has the function to apply a pulsed voltage or current as shown in Figure 1-7. You can control the pulse output and measurement timing by setting trigger parameters.

The M9614A/M9615A module has the function to apply a sweep voltage or current in several shapes as shown in Figure 1-7 and can perform the measurement for each sweep step. You can control the sweep output and measurement timing by setting trigger parameters.

List Sweep

The M9614A/M9615A module also has the function to apply an arbitrary waveform output by specifying a list of output values and measure voltage or current at each output value. The source output and the measurement are performed at the specified interval. The minimum interval is 4 s.

Figure 1-7 Variety of Sweep Outputs

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Ranging Mode

The following ranging modes are available for performing source output.

FIXED Fixed range

AUTO Auto range

BEST Best range

The following table summarizes which ranging mode can be used in each case.

Table 1-5 Ranging M ode

Function Overview

Only the specified range is used. This mode is available for all source output.

The range is automatically selected to provide the best resolution of the source output value. It is possible to specify the minimum range in the auto range operation. This mode is available for source output except sweep output.

The minimum range covering the whole sweep output is automatically selected. This mode is available for linear sweep output.

FIXED AUTO BEST

Output except sweep 

Linear sweep output 

List sweep output 

Seamless Current Measurement Ranging

The M9614A/M9615A module provides the seamless current measurement ranging. This function allows you to measure current with the best resolution without changing ranges.

In this function, current measurement is performed by using multiple ranges simultaneously, and then the value with the best resolution is automatically selected. The multiple ranges involved in the measurement are determined based on an internal algorithm that uses the current limit (compliance) and the lowest current range settings.

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Function Overview

Trigger System

Trigger system can be used to control the timing of the source output and the measurement.The M9614A/M9615A supports the ARM-TRIGger model in 1999 SCPI Command Reference. This trigger model is applied to two device actions: transient (Source) and measurement (Measure). They can be operated independently or simultaneously.

PXI Trigger and External Trigger

The M9614A/M9615A has two trigger terminals on the front panel, External trigger 1 and 2, as described in “Trigger and Interlock Terminals” on page 23. In addition to the external trigger terminals, eight trigger lines on the PXIe chassis backplane are available.

The external triggers and the trigger lines on the PXIe chassis backplane can be used as trigger sources or outputs of the trigger system to synchronize the M9614A/M9615A with other modules or instruments.

Trigger Input

The following trigger source settings are available.

• AUTO

Trigger source best suitable for the present Operation Mode. This trigger mode is automatically selected by the internal algorithm.

• TIMER

Triggers at the specified interval

• EXT1 or EXT2

Triggers synchronizing with a signal from an external trigger

• PXI0, PXI1, PXI2, PXI3, PXI4, PXI5, PXI6, or PXI7

Triggers synchronizing with a signal from the PXIe chassis backplane

Trigger Output

The M9614A/M9615A provides the trigger output at the specified timing. Trigger output terminal can be selected from the external trigger terminals on the front panel (EXT1 and EXT2) and the trigger lines on the PXIe chassis backplane (PXI0, PXI1, ..., PXI7).

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Measurement Time

Measurement time depends on aperture time, measurement range, and other measurement conditions. It can be expressed by the following equation.

Measurement time = Aperture time + Overhead time

Aperture time is the time required to acquire the measurement data. You can

specify this value. For accurate and reliable measurement, the aperture should be increased.

Overhead time includes other factors such as range change or data compensation. This value depends on the measurement conditions and cannot be specified.

Automatic Output On/Off

The M9614A/M9615A module has output on/off settings when the trigger system changes the status. You can enable or disable these settings independently.

Auto Output On Channel output is automatically turned on just before the

trigger system is initiated.

Auto Output Off Channel output is automatically turned off when all triggers

changes the status from busy to idle.

Function Overview

Output Off Mode

The output off mode is effective immediately after the source output is turned off. The mode should be specified before enabling the source output. The following settings are available for the output off mode.

High impedance Output switch: off

Voltage source setup is not changed.

Current source setup is not changed.

Normal Output switch: off

Source function: Voltage source

Output voltage: 0 V

Current compliance: 100 A at the 100 A range

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Function Overview



Interlock

Zero Source function: Voltage source

Output voltage: 0 V

Current compliance: 100 A at the 100 A range

The output off mode is ignored if an emergency condition such as interlock open and over temperature protection is detected. Then the output voltage is immediately set to 0 V, and the output switch is set to off.

The interlock function is designed to prevent electrical shock when you touches the measurement terminals and also to prevent DUT damages caused by undesirable high voltage.

The M9614A/M9615A module cannot apply high voltage over the interlock threshold voltage level when the interlock terminals are open. The interlock threshold voltage level is programmable within 42 V, and the default value is 42 V. Set the threshold voltage to the voltage you think still safe. If the threshold voltage level is set to 0 V, the interlock function is same as inhibit control.

For details on installing the interlock circuit, see “Installing Interlock Circuit” on

page 29.

The interlock function works as follows.

• When the interlock terminals are open, the maximum output is limited to the

threshold voltage level.

• When the interlock terminals are shorted, the module can apply the maximum

output voltage of the channel.

• If the interlock terminals are opened in a high voltage condition over the

threshold voltage level, the output voltage is immediately set to 0 V, and the output switch is set to off.

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Over Temperature Protection

The over temperature protection is effective in preventing damages to the module due to high temperature. When the over temperature is detected by the internal sensor, emergency shutdown occurs; the output voltage is immediately set to 0 V, and the output switch is set to off.

If the emergency shutdown occurs, perform the self test. See “Self Test” on page

33.

Function Overview

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This information is subject to change without notice.

Edition 3, October 2020

*M9615-90000*

M9615-90000

www.keysight.com

Keysight M9614A, M9615A Startup Guide

Contents

Introduction

Related Documentation

Step 1: Unpack and Inspect the Module

Electrostatic Discharge (ESD) Precautions

Before Unpacking

Inspect for Damage

Return the Module for Service

Step 2: Verify Shipment Contents

Step 3: Install the Software

Requirements

Installation Process

Step 4: Install the Module

Step 5: Verify Operation of the Module

To Check Communication

To Update the Firmware

To Perform Self Test

Front Panel Features

LED Indicators

Measurement Terminals

Trigger and Interlock Terminals

Connecting a DUT

2-Wire Connection or 4-Wire Connection

Floating

Guarding

Installing Interlock Circuit

Maintenance

Cleaning

Self Test

Self Calibration

Calibration

Function Overview

Limit (Compliance)

Operation Mode

Output Filter

Pulse Output

Sweep Output

List Sweep

Ranging Mode

Seamless Current Measurement Ranging

Trigger System

PXI Trigger and External Trigger

Trigger Input

Trigger Output

Measurement Time

Automatic Output On/Off

Output Off Mode

Interlock

Over Temperature Protection