Campbell CR1000 User Manual

5. System Overview
Reading List
• Quickstart (p. 41)
• Specifications (p. 97)
• Installation
(p. 99)
• Operation (p. 303)
A Campbell Scientific data-acquisition system is made up of the following basic
components:
• Sensors
• Datalogger, which includes:
o Clock
o Measurement and control circuitry
o Hardware and firmware to communicate with telecommunication devices
o User-entered CRBasic program
• Telecommunication link or external storage device
• Datalogger support software
(p. 512)
The figure Data-Acquisition Systems — Overview
(p. 62) illustrates a common
CR1000-based data-acquisition system.
61

Campbell CR1000 Specifications

General

Power Requirements	9.6 to 16 VDC
Data Logger Operating System	CRBasic
Memory	4 MB
Analog Inputs	16 single-ended or 8 differential
Analog Input Resolution	13 bits
Analog Input Range	+/-2.5V
Digital I/O	8
Pulse Counters	2
Communication Ports	RS-232
Operating Temperature	-25°C to +50°C
Pulse Channels	4