Keithley 2657A Quick Start Manual Download Page 17

 

 

2.  Press the 

 key as many times as needed to select the 

AUTO

 range function. When AUTO is selected, the 

Model 2657A automatically selects the best range for the 
measured value. You will briefly see the display shown below, 

and then the main display screen reappears. 

 

Step 4: Turn output on 

Turn the output on by pressing the 

OUTPUT ON/OFF

 

 

control. The ON/OFF indicator LED lights and measurements 
begin. 

Step 5: Observe measurements 

Observe the measured voltage on the main area of front panel 
display. The readings should be very close to the 100 V source value. 

Step 6: Turn output off 

When you finish making measurements, turn the output off by 
pressing the 

OUTPUT ON/OFF

 

 control. The output indicator 

LED turns off. 

 

These steps confirm basic functionality of your Model 2657A. Please 
turn instrument power OFF now. 

The examples in the Model 2657A User’s Manual demonstrate the 

Model 2657A functionality. We strongly recommend first-time users 

complete the examples in the manual. 

Summary of Contents for 2657A

Page 1: ...Model 2657A High Power System SourceMeter Instrument Quick Start Guide...

Page 2: ...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...

Page 3: ...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 cont...

Page 4: ...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 inst...

Page 5: ...ion about the instrument s features and programming commands The User s and Reference manuals are in PDF format on the CD ROM that is included with the instrument If you do not have Adobe Reader to vi...

Page 6: ...Unpack and inspect the instrument To unpack and inspect the instrument 1 Inspect the box for damage 2 Open the top of the box...

Page 7: ...emove the packaging insert 4 Carefully lift the Model 2657A instrument out of the box 4 Inspect the instrument for any obvious signs of physical damage Report any damage to the shipping agent immediat...

Page 8: ...low ground cable CA 568 120 4 RJ45 LAN crossover cable 5 Interlock DB 25 male connector kit hardware 6 Model 2657A Quick Start Guide not shown this document 7 Model 2657A Product Information and Test...

Page 9: ...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...

Page 10: ...eep users safe always read and follow all safety warnings provided with each of the instruments in your system Install the instrument The Model 2657A can be used on a bench or in a rack Please see the...

Page 11: ...applied is 4 V The absolute maximum input is 0 4 V to 6 0 V The interlock is intended for use through a normally open switch This switch may be installed on the lid of a test fixture the enclosure of...

Page 12: ...rth safety ground Nonconductive test fixtures must be rated to double the maximum voltage in the test circuit Failure to attach the ground wires to a known protective earth may result in electric shoc...

Page 13: ...hassis is connected to power line ground through the ground wire in the power cord Failure to use a grounded outlet may result in personal injury or death due to electric shock Operating the instrumen...

Page 14: ...nce When the instrument is turned on you should see Five dots All segments of the display light A brief display showing KEITHLEY Model 2657A Other startup checks The entire power up process takes appr...

Page 15: ...d You do not need to connect a device under test DUT for this test Step 1 Set source function range and level 1 Press the SRC key You will see a blinking character in the SrcA value field Confirm that...

Page 16: ...A value field 2 Press the UP range arrow once so that the 10s digit is displayed It is displayed as 01 0000mA 3 Use the cursor key to highlight the 1s digit 4 Press the navigation wheel to enter EDIT...

Page 17: ...ements begin Step 5 Observe measurements Observe the measured voltage on the main area of front panel display The readings should be very close to the 100 V source value Step 6 Turn output off When yo...

Page 18: ......

Page 19: ...priate to the final shipping destination of the instrument This line frequency is used for aperture NPLC calculations for the integrating analog to digital converter ADC You can manually configure the...

Page 20: ...or to a safe high voltage SHV connector What should I do if I get an 802 interlock error You will receive error code 802 Output blocked by interlock if You disable the interlock when the Model 2657A o...

Page 21: ...the Product Information CD ROM that came with your instrument Model 2657A Reference Manual Refer to the Model 2657A Reference Manual for detailed information about all features of the instrument This...

Page 22: ......

Reviews: