Informações do equipamento

Keithley 440 Multímetro digital
Fabricante:
Modelo:
440
Data:
1974
Categoria:
Grupo:
Descrição:
Digital Picoammeter

Informações

The model 440 is a sensitive digital picoammeter with nine ranges from 100 picoamperes to 10 milliamperes full scale plus 100% overranging. FEATURES: Stability- Zero drift with time is less than 1 digit per day; drift with temperature is less than one digit per °C, making frequent adjustment unnecessary. Overload Protection. A transient overload of 1000 volts or a continuous overload of 600 volts at up to 20 mA will not damage the instrument. Damping. A front panel DAMPING control provides additional damping of noisy signals on the 100 nanoampere to 100-picoampere ranges. Digital Display. The digital display provides 3 digits with 0,1 picoampere resolution. Variable Display Rate. A front panel DISPLAY RATE control adjusts from 24 readings/sec. to 2 readings/minute to accommodate the mode of data retrieval. Optional BCD Output and Control Lines. Model 4401 Printer Output Cards are available as an accessory for factory or user installation. This option provides BCD outputs for significant digits, range , polarity, zero check, and overrange. Various remote control lines are also provided. The Output Buffer cards are easily inserted into prewired, prenmounted, card-edge connectors on the model 440 chassis.

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Serviço e Manual do Usuário
Tipo manual:
Serviço e Manual do Usuário
Páginas:
77
Tamanho:
2.92 Mbytes (3066283 Bytes)
Idioma:
english
Revisão:
Manual-ID:
Data:
Qualidade:
Documento Scaned, a leitura parcialmente mal, não parcialmente legível.
Upload de data:
13 Janeiro 2013
MD5:
f28d53aa5b2d22d124973f5d13249d5c
Downloads:
643

Informações

Includes Changes Notice

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