Keithley 427 Verstärker
Hersteller:
Kein Bild verfügbar!
Vielleicht kannst du ein Bild für
Keithley 427
hochladen ?
Wenn du andere Handbücher für ein
Keithley 427 hast,
kannst du die Dateien hier hochladen .
Modell:
427
Datum:
1975
Kategorie:
Gruppe:
Beschreibung:
Current Amplifier
Information
GENERAL
The model 427 Current Amplifier is a high-speed,
feedback-type Amplifier with particular features useful for
automated semiconductor testing, mass spectrometry, and gas
chromatography applications.
FEATURES.
a. Wide Dynamic Range. Selectable rise times permit
low-noise operation important when resolving small current
levels.
b. High Speed. Typical resolution is 20 picoamperes out of a
10⁻⁸ ampere signal with a 100 microsecond rise time.
c. Built-in Current Suppression. Small changes in the signal
level can be measured since large ambient current levels can
be easily suppressed.
d. Overload Indication. Accurate measurements are assured
since overloads are automatically indicated.
e. Variable Gain. The GAIN Switch is designated in eight
gain positions from 10⁴ to 10¹¹ volts per ampere - therefore
gain adjustment is straight forward.
f. Variable Rise Time. Optimum response can be selected for
each gain setting since a separate RISE TIME switch is
provided on the front panel.
Dokumenttyp:
Serviceanleitung
Seiten:
47
Größe:
2.00 Mbytes (2095471 Bytes)
Sprache:
english
Revision:
Dokument-ID:
29103
Datum:
1975 01 01
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
2018 08 23
MD5:
088fbadd6dbec7b7fbbb5f66d479b13e
Downloads:
446
Information
SPECIFICATIONS
— ... iv
1. GENERAL DESCRIPTION ... — — 1
2. OPERATION ... 4
3. APPLICATIONS ... ... 9
4.
ACCESSORIES ... 10
5. CIRCUIT
DESCRIPTION ... 12
6. REPLACEABLE
PARTS- ... ... 17
7 •
CALIBRATION ... 26
SCHEMATICS ... 33
Dokumenttyp:
Service- und Bedienungsanleitung
Seiten:
47
Größe:
3.27 Mbytes (3428964 Bytes)
Sprache:
english
Revision:
Dokument-ID:
29103
Datum:
Qualität:
Gescanntes Dokument, teilweise schwer oder teilweise nicht zu lesen.
Upload Datum:
2012 05 31
MD5:
f4f7bd42be0c2c47be6b1f63f0a76a17
Downloads:
794