Tektronix 4200-SCS-PK3-903-01 User manual

Model 4200-SCS-PK3 Quick Start Guide

Safety precautions

Observe the following safety precautions before using this product and any associated
instrumentation. Although some instruments and accessories would normally be used
with nonhazardous voltages, there are situations where hazardous conditions may be
present.

This product is intended for use by qualified personnel who recognize shock hazards
and are familiar with the safety precautions required to avoid possible injury. Read and
follow all installation, operation, and maintenance information carefully before using the
product. Refer to the user documentation for complete product specifications.

If the product is used in a manner not specified, the protection provided by the product
warranty may be impaired.

The types of product users are:
Responsible body is the individual or group responsible for use and maintenance of

equipment, for ensuring that the equipment is operated within its specifications and
operating limits, and for ensuring that operators are adequately trained.

Operators use the product for its intended function. They must be trained in electrical
safety procedures and proper use of the instrument. They must be protected from
electric shock and contact with hazardous live circuits.

Maintenance personnel perform routine procedures on the product to keep it
operating properly, for example, setting the line voltage or replacing consumable
materials. Maintenance procedures are described in the user documentation. The
procedures explicitly state if the operator may perform them. Otherwise, they should be
performed only by service personnel.

Service personnel are trained to work on live circuits, perform safe installations, and
repair products. Only properly trained service personnel may perform installation and
service procedures.

Keithley Instruments products are designed for use with electrical signals that are rated
Measurement Category I and Measurement Category II, as described in the
International Electrotechnical Commission (IEC) Standard IEC 60664. Most
measurement, control, and data I/O signals are Measurement Category I and must not
be directly connected to mains voltage or to voltage sources with high transient
overvoltages. Measurement Category II connections require protection for high
transient overvoltages often associated with local AC mains connections. Assume all
measurement, control, and data I/O connections are for connection to Category I
sources unless otherwise marked or described in the user documentation. Main supply
voltage fluctuations not to exceed ±10% of the nominal voltage.

Exercise extreme caution when a shock hazard is present. Lethal voltage may be present
on cable connector jacks or test fixtures. The American National Standards Institute
(ANSI) states that a shock hazard exists when voltage levels greater than 30 V RMS,

42.4 V peak, or 60 V DC are present. A good safety practice is to expect that hazardous
voltage is present in any unknown circuit before measuring.

Operators of this product must be protected from electric shock at all times. The
responsible body must ensure that operators are prevented access and/or insulated from
every connection point. In some cases, connections must be exposed to potential
human contact. Product operators in these circumstances must be trained to protect
themselves from the risk of electric shock. If the circuit is capable of operating at or
above 1000 V, no conductive part of the circuit may be exposed.

Do not connect switching cards directly to unlimited power circuits. They are intended

If a screw is present, connect it to safety earth ground using the wire
recommended in the user documentation.

the symbol is marked on the instrument.

This symbol on an instrument means caution, risk of electric shock. Use standard
safety precautions to avoid personal contact with these voltages.

This symbol on an instrument shows that the surface may be hot. Avoid personal
contact to prevent burns.

federal, state, and local laws.

carefully before performing the indicated procedure.

damage the instrument. Such damage may invalidate the warranty.

to be used with impedance-limited sources. NEVER connect switching cards directly to
AC mains. When connecting sources to switching cards, install protective devices to
limit fault current and voltage to the card.

Before operating an instrument, ensure that the line cord is connected to a
properly-grounded power receptacle. Inspect the connecting cables, test leads, and
jumpers for possible wear, cracks, or breaks before each use.

When installing equipment where access to the main power cord is restricted, such as
rack mounting, a separate main input power disconnect device must be provided in
close proximity to the equipment and within easy reach of the operator.

For maximum safety, do not touch the product, test cables, or any other instruments
while power is applied to the circuit under test. ALWAYS remove power from the
entire test system and discharge any capacitors before: connecting or disconnecting
cables or jumpers, installing or removing switching cards, or making internal changes,
such as installing or removing jumpers.

Do not touch any object that could provide a current path to the common side of the
circuit under test or power line (earth) ground. Always make measurements with dry
hands while standing on a dry, insulated surface capable of withstanding the voltage
being measured.

The instrument and accessories must be used in accordance with its specifications and
operating instructions, or the safety of the equipment may be impaired.

Do not exceed the maximum signal levels of the instruments and accessories, as defined
in the specifications and operating information, and as shown on the instrument or test
fixture panels, or switching card.

When fuses are used in a product, replace with the same type and rating for continued
protection against fire hazard.

Chassis connections must only be used as shield connections for measuring circuits,
NOT as safety earth ground connections.

If you are using a test fixture, keep the lid closed while power is applied to the device
under test. Safe operation requires the use of a lid interlock.

This symbol on an instrument means caution, risk of danger. The user should refer
to the operating instructions located in the user documentation in all cases where

This symbol indicates a connection terminal to the equipment frame.

If the mercury symbol is on a product, it indicates that mercury is present in the
display lamp. Please note that the lamp must be properly disposed of according to

WARNING This heading in the user documentation explains dangers that might result

in personal injury or death. Always read the associated information very

CAUTION This heading in the user documentation explains hazards that could

Instrumentation and accessories shall not be connected to humans.
Before performing any maintenance, disconnect the line cord and all test cables.

To maintain protection from electric shock and fire, replacement components in mains

Power supply

100 V to 240 V AC, 50 Hz to 60 Hz

Maximum VA

1000 VA

Operating altitude

Maximum 2000 m above sea level

Operating
temperature

10 °C to 40 °C, 5% to 80% relative humidity non-condensing

Storage

circuits - including the power transformer, test leads, and input jacks - must be
purchased from Keithley Instruments. Standard fuses with applicable national safety
approvals may be used if the rating and type are the same. Other components that are
not safety-related may be purchased from other suppliers as long as they are equivalent
to the original component (note that selected parts should be purchased only through
Keithley Instruments to maintain accuracy and functionality of the product). If you are
unsure about the applicability of a replacement component, call a Keithley Instruments
office for information.

To clean an instrument, remove power from the instrument. Use a damp cloth or mild,
water-based cleaner. Clean the exterior of the instrument only. Do not apply cleaner
directly to the instrument or allow liquids to enter or spill on the instrument. Products
that consist of a circuit board with no case or chassis (e.g., a data acquisition board for
installation into a computer) should never require cleaning if handled according to
instructions. If the board becomes contaminated and operation is affected, the board
should be returned to the factory for proper cleaning and servicing.

Power and environmental specifications

For indoor use only.

temperature

Carefully consider and configure the appropriate output-off state,
and source and compliance levels before connecting the
instrument to a device that can deliver energy. Failure to consider
the output-off state, and source and compliance levels may result
in damage to the instrument or to the device under test.

−15 °C to +60 °C, 5% to 90% relative humidity
non-condensing

Introduction

The easy-to-use Model 4200-SCS Semiconductor Characterization
System performs lab grade DC and pulse device characterization,
real-time plotting, and analysis with high precision and sub-femtoamp
resolution. The 4200-SCS offers the most advanced capabilities
available in a fully integrated characterization system, including a
complete, embedded computer with a Microsoft Windows operating
system and mass storage. Its self-documenting point-and-click
interface speeds and simplifies the process of taking data, so users
can begin analyzing their results sooner.

CD-ROM contents

The CD-ROM that is included with your instrument contains:

 Installation files for KITE. These can only be installed on the

Model 4200-SCS.

 Manuals & Specs. PDFs of the User Manual, Reference

Manual, Technical Data, and Quick Start Guide documents.

 Release Notes. The latest software release notes and license

agreement.

 Application Notes. Application notes that demonstrate specific

applications.

 Technical Notes. Specific technical information.
 White Papers. General discussions of testing.
 Data Sheets. Data sheets for the 4200-SCS and related

equipment. This also includes brochures and other information.

For additional support information, see

http://www.keithley.com/support.

Unpack and inspect the instrument

To unpack and inspect the instrument:

1. Inspect the box for damage.

2. Open the top of the box.

3. Remove the bag that contains the documentation, standard
accessories, CD-ROMs, and optional accessories (such as
rack-mount hardware).

4. Remove the packaging insert.

5. Remove the 4200-SCS from the bottom.

Do not lift the 4200-SCS from the front bezel. Lifting the
instrument by the front bezel can cause instrument damage.

6. Inspect the instrument for any obvious signs of physical damage.
Report any damage to the shipping agent immediately.

In the 4200-SCS-PK3 bundle, you should have received the Model
4200-SCS Semiconductor Characterization System, with:

 Model 4200-SMU medium power SMUs (two)
 Model 4210-SMU high power SMUs (two)
 Model 4210-CVU CVU module
 Keyboard with integrated mouse
 Model 4200-SCS KTE Interactive CD
 Power line cord

Also included should have been the accessories in the photograph:

1 Model 4200-SCS-PK3 Quick Start Guide (this document)
2 Model 8101-PIV component test fixture with sample devices
3 Model 4200-RPC-2 remote PreAmp cables (two)
4 Model 4200-MTRX ultra low noise SMU triaxial cables (four)
5 Model 236-ILC-3 safety interlock cable
6 Model 4200-PA remote PreAmps (two)
7 Model 4200-TRX-2 ultra low noise triaxial cables (four)
8 CA-447A SMA cables, male to male (four)
9 CS-701 BNC tee adapters (two)
10 CS-1247 SMA female to BNC male adapters (four)

11 CS-1252 SMA male to BNC female adapters (two)
12 CAP-31 protective caps with triaxial connectors (four)
13 Model 4200-SCS User's Manual

Refer to the packing list for additional items that might have shipped
with your instrument.

Connect the instrument

Important test system safety information

This system contains instruments that can produce hazardous
voltages. It is the responsibility of the test system installer,
maintenance personnel, and service personnel to make sure the
system is safe during use and is operating properly. You must also
realize that in many test systems a single fault, such as a software
error, may output hazardous signal levels even when the system
indicates that there is no hazard present. It is important that you
consider the following factors in your system design and use:

 The international safety standard IEC 61010-1 defines voltages as

hazardous if they exceed 30 V RMS and 42.4 V peak, or 60 V DC
for equipment rated for dry locations. Keithley Instruments, Inc.
products are only rated for dry locations.

 Read and comply with the specifications of all instruments in the

system. The overall allowed signal levels may be constrained by
the lowest rated instrument in the system. For example, if you are
using a 500 V power supply with a 300 V DC rated switch, the
maximum allowed voltage in the system is 300 V DC.

 Make sure any test fixture connected to the system protects the

operator from contact with hazardous voltages, hot surfaces, and
sharp objects. Use shields, barriers, insulation, and safety
interlocks to accomplish this.

 Cover the device under test (DUT) to protect the operator from

flying debris in the event of a system or DUT failure.

 Double-insulate all electrical connections that an operator can

touch. Double insulation ensures the operator is still protected
even if one insulation layer fails. Refer to IEC 61010-1 for
specific requirements.

 Make sure all connections are behind a locked cabinet door or

other barrier. This protects the system operator from accidentally
removing a connection by hand and exposing hazardous voltages.
Use high-reliability fail-safe interlock switches to disconnect
power sources when a test fixture cover is opened.

 Where possible, use automatic handlers so operators are not

required to access the DUT or other potentially hazardous areas.

 Provide training to all users of the system so they understand all

potential hazards and know how to protect themselves from
injury.

 In many systems, during power up, the outputs may be in an

unknown state until they are properly initialized. Make sure the
design can tolerate this situation without causing operator injury
or hardware damage.

To keep users safe, always read and follow all safety warnings
provided with each of the instruments in your system.

Install the instrument

The Model 4200-SCS can be used on a bench or in a rack. Please see
the instructions that came with your rack-mount kit if you are
installing the Model 4200-SCS in a rack.

Wiring the interlock

The Model 4200-SCS is provided with an interlock circuit that
must be positively activated for the high voltage output to be
enabled. The interlock facilitates safe operation of the equipment
in a test system. Bypassing the interlock could expose the
operator to hazardous voltages that could result in personal
injury or death.
Asserting the interlock allows the SMU and preamp terminals to
become hazardous. SMU and preamp terminals should be
considered hazardous even if the outputs are programmed to be
low voltage. Precautions must be taken to prevent a shock
hazard by surrounding the test device and any unprotected
leads (wiring) with double insulation for 250 volts, Category I.
See EN61010-1 safety standards for details.