Preface
Welcome
Thank you for using a Keithley Instruments product. The Series 2200
Multichannel Programmable DC Power Supplies are
fl
exible DC sources designed
to power a wide range of applications. The model 2230-30-1 and its variants
offer three power channels and the model 2220-30-1 and its variants provide two
channels. The output channels on both models are independent and isolated,
allowing you to power circuits with different references or polarities. Each
channel can be enabled or disabled as your application requires. All outputs
feature remote sense capability which can be used to reduce the effect of lead
resistance, delivering 0.03% basic voltage accuracy even when using long leads.
Basic current accuracy is 0.1% for all channels and linear regulation delivers
low noise – less than 3 mVp-p. Flexible display modes make it easy to use the
two 30 V outputs in combination, and the USB interface makes it easy to build
PC-based systems without converters or special cables. The G versions of each
model include a GPIB interface in combination with the USB interface.
These compact power supplies cover a wide range of applications without
covering a lot of bench space. Versions of these power supplies are available for
use at 100 VAC nominal line voltage which is common in Japan. These versions
are indicated by the "J" suf
fi
x.
Products
This manual contains information about the following products:
Model
Description
2220-30-1
Programmable Dual Channel DC Power Supply
2220G-30-1
Programmable Dual Channel DC Power Supply with GPIB Interface
2220J-30-1
Programmable Dual Channel DC Power Supply for Japan
2220GJ-30-1
Programmable Dual Channel DC Power Supply with GPIB Interface for
Japan
2230-30-1
Triple Channel Programmable DC Power Supply
2230G-30-1
Programmable Triple Channel DC Power Supply with GPIB Interface
2230J-30-1
Triple Channel Programmable DC Power Supply for Japan
2230GJ-30-1
Programmable Triple Channel DC Power Supply with GPIB Interface for
Japan
Series 2200 Declassi
fi
cation and Security Instructions
iii
