Keithley 2000-Scan Instruction Manual page 83

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Service Form

Model No. ___________________________ Serial No. _____________ Date __________

Name and Telephone No. ________________________________________________________

Company ______________________________________________________________________

List all control settings, describe problem and check boxes that apply to problem. _________________________

__________________________________________________________________________________________

❑ Intermittent

❑ IEEE failure

❑ Front panel operational ❑ All ranges or functions are bad

Display or output (check one)

❑ Drifts

❑ Overload

❑ Calibration only

(attach any additional sheets as necessary)

Show a block diagram of your measurement including all instruments connected (whether power is turned on or

not). Also, describe signal source.

Where is the measurement being performed? (factory, controlled laboratory, out-of-doors, etc.)_______________

__________________________________________________________________________________________

What power line voltage is used? ___________________ Ambient temperature? ________________________ °F

Relative humidity? ___________________________________________Other? __________________________

Any additional information. (If special modiﬁcations have been made by the user, please describe.)

__________________________________________________________________________________________

Be sure to include your name and phone number on this service form.

❑ Analog output follows display

❑ Obvious problem on power-up

❑ Unable to zero

❑ Will not read applied input

❑ Certiﬁcate of calibration required

❑ Particular range or function bad; specify

_______________________________

❑ Batteries and fuses are OK

❑ Checked all cables

❑ Unstable

❑ Data required

Table of Contents

Troubleshooting