Service Manuals, User Guides, Schematic Diagrams or docs for : Keithley 2460 2460-903-01A_Sep_2014_QSG_web
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download 2460-903-01A_Sep_2014_QSG_web documenatation <<
Text preview - extract from the document
Safety precautions
Observe the following safety precautions before using this product and any associated Service personnel are trained to work on live circuits, perform safe installations,
instrumentation. Although some instruments and accessories would normally be used and repair products. Only properly trained service personnel may perform installation
with nonhazardous voltages, there are situations where hazardous conditions may be and service procedures.
present. Keithley Instruments products are designed for use with electrical signals that are
This product is intended for use by qualified personnel who recognize shock hazards measurement, control, and data I/O connections, with low transient overvoltages and
and are familiar with the safety precautions required to avoid possible injury. Read and must not be directly connected to mains voltage or to voltage sources with high
follow all installation, operation, and maintenance information carefully before using transient overvoltages. Measurement Category II (as referenced in IEC 60664)
the product. Refer to the user documentation for complete product specifications. connections require protection for high transient overvoltages often associated with
If the product is used in a manner not specified, the protection provided by the local AC mains connections. Certain Keithley measuring instruments may be
product warranty may be impaired. connected to mains. These instruments will be marked as category II or higher.
The types of product users are: Unless explicitly allowed in the specifications, operating manual, and instrument labels,
do not connect any instrument to mains.
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 Exercise extreme caution when a shock hazard is present. Lethal voltage may be
operating limits, and for ensuring that operators are adequately trained. present on cable connector jacks or test fixtures. The American National Standards
Operators use the product for its intended function. They must be trained in 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
electrical safety procedures and proper use of the instrument. They must be protected
hazardous voltage is present in any unknown circuit before measuring.
from electric shock and contact with hazardous live circuits.
Operators of this product must be protected from electric shock at all times. The
Maintenance personnel perform routine procedures on the product to keep it
operating properly, for example, setting the line voltage or replacing consumable responsible body must ensure that operators are prevented access and/or insulated
from every connection point. In some cases, connections must be exposed to
materials. Maintenance procedures are described in the user documentation. The
potential human contact. Product operators in these circumstances must be trained to
procedures explicitly state if the operator may perform them. Otherwise, they should
protect themselves from the risk of electric shock. If the circuit is capable of operating
be performed only by service personnel.
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 When fuses are used in a product, replace with the same type and rating for continued
to be used with impedance-limited sources. NEVER connect switching cards directly protection against fire hazard.
to AC mains. When connecting sources to switching cards, install protective devices to Chassis connections must only be used as shield connections for measuring circuits,
limit fault current and voltage to the card. NOT as protective earth (safety ground) connections.
Before operating an instrument, ensure that the line cord is connected to a If you are using a test fixture, keep the lid closed while power is applied to the device
properly-grounded power receptacle. Inspect the connecting cables, test leads, and under test. Safe operation requires the use of a lid interlock.
jumpers for possible wear, cracks, or breaks before each use. If a screw is present, connect it to protective earth (safety ground) using the wire
When installing equipment where access to the main power cord is restricted, such as recommended in the user documentation.
rack mounting, a separate main input power disconnect device must be provided in This symbol on an instrument means caution, risk of danger. The user should refer
close proximity to the equipment and within easy reach of the operator.
to the operating instructions located in the user documentation in all cases where
For maximum safety, do not touch the product, test cables, or any other instruments the symbol is marked on the instrument.
while power is applied to the circuit under test. ALWAYS remove power from the This symbol on an instrument means caution, risk of electric shock. Use standard
entire test system and discharge any capacitors before: connecting or disconnecting safety precautions to avoid personal contact with these voltages.
cables or jumpers, installing or removing switching cards, or making internal changes,
such as installing or removing jumpers. This symbol on an instrument shows that the surface may be hot. Avoid personal
contact to prevent burns.
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 This symbol indicates a connection terminal to the equipment frame.
hands while standing on a dry, insulated surface capable of withstanding the voltage
being measured. 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
For safety, instruments and accessories must be used in accordance with the operating
federal, state, and local laws.
instructions. If the instruments or accessories are used in a manner not specified in the
operating instructions, the protection provided by the equipment may be impaired. WARNING This heading in the user documentation explains dangers that might result
in personal injury or death. Always read the associated information very
Do not exceed the maximum signal levels of the instruments and accessories, as
carefully before performing the indicated procedure.
defined in the specifications and operating information, and as shown on the
instrument or test fixture panels, or switching card. CAUTION This heading in the user documentation explains hazards that could
damage the instrument. Such damage may invalidate the warranty.
Instrumentation and accessories shall not be connected to humans.
Before performing any maintenance, disconnect the line cord and all test cables.
Power and environmental specifications
To maintain protection from electric shock and fire, replacement components in For indoor use only.
mains circuits -- including the power transformer, test leads, and input jacks -- must
be purchased from Keithley Instruments. Standard fuses with applicable national Power supply 100 V to 240 V RMS, 50 Hz to 60 Hz (autosensing)
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 Maximum VA 350 VA
equivalent to the original component (note that selected parts should be purchased Operating altitude Maximum 2000 m (6562 ft) above sea level
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 Operating 0 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo