Apparecchiature informatiche

Keithley 228A Generatore di corrente
Modello: 228A
Data: 1984
Categoria: Strumenti di misura
Gruppo: Generatore di corrente
Descrizione: Voltage / Current Source
                                    The Model 228 Voltage/Current Source is both a constant
voltage and constant current source with front panel and
IEEE operation. The Model 228 can be used as a constant
voltage source or a constant current source. It has four
quadrant operation. This means that the voltage or current
sources can operate as a source or a sink in either positive
or negative polarities. Full power capability of 100W may be
obtained in any quadrant.
Parameter entry is done in one of two ways. Either using the
data keypad to enter the desired value into the display or
using the display modify function. The display modify
function allows the user to modify either display by
selecting a digit of the display and incrementing or
decrementing that digit with the appropriate keys. With the
carry, borrow and autorepeat capability, front panel
operation is flexible and easy to program. The user selects
the range with the decimal point.

The Model 228 has a 100 point data memory that allows the
user to store up to 100 unique values of current, voltage
and dwell time for future use. Once a particular level is
stored in the data memory, the user need not reprogram that

The output terminals are located on a quick disconnect board
that inserts into the rear panel of the mainframe. The
output is disconnected from the quick disconnect board when
it is removed from the mainframe.

Questi manuali sono disponibili per l'attrezzatura di cui sopra:

Tipo manuale: Servizio e manuale utente Keithley-5555-Manual-Page-1-Picture
Pagine: 130
Dimensioni: 12.36 Mbytes (12963869 Bytes)
Lingua: Inglese
Revisione: D
Manuale-ID/numero: 228A-901-01
Data: aprile 1991
Qualità: Documento scansionato, tutto leggibile.
Data di aggiunta:
MD5: dc4d99251839c0608de17d1dec56d0e8
Downloads: 360 dal 02 marzo 2014

Tipo manuale: Scheda tecnica Keithley-5590-Manual-Page-1-Picture
Pagine: 2
Dimensioni: 798.05 Kbytes (817201 Bytes)
Lingua: Inglese
Qualità: Documento scansionato, tutto leggibile.
Data di aggiunta:
MD5: 81f553d1105ed533ec4fe949eff8b0cf
Downloads: 205 dal 07 marzo 2014

Tipo manuale: Manuale d'uso Keithley-5612-Manual-Page-1-Picture
Pagine: 56
Dimensioni: 632.38 Kbytes (647554 Bytes)
Lingua: Inglese
Revisione: A
Manuale-ID/numero: 228-903-01
Data: 1984
Qualità: Documento scansionato, la lettura in parte male, non in parte leggibile.
Data di aggiunta:
MD5: 69072755034a5def5bdd8f023a48e6ac
Downloads: 201 dal 07 marzo 2014
Quick Reference Guide

Tipo manuale: Manuale d'uso Keithley-5613-Manual-Page-1-Picture
Pagine: 38
Dimensioni: 1.04 Mbytes (1085336 Bytes)
Lingua: Inglese
Manuale-ID/numero: 228A-904-01
Data: 1985
Qualità: Documento scansionato, tutto leggibile.
Data di aggiunta:
MD5: 35c6e5299d50814b00f60a266c3dd2e1
Downloads: 208 dal 07 marzo 2014
Application and Reference Guide

This booklet has been written to help the user understand
the operation and specifications of the Model 228
Voltage/Current Source. The chapters in this booklet have
been written to aid the user in some applications. Terms
relating to the V/I source such as: stability, line
regulation, load regulation and sensing are defined in the
glossary. For a complete explanation of the instrument
including front panel controls and IEEE-488 bus operation
refer to the Model 228 Instruction Manual (Document Number

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