Campbell CR1000 User Manual

Section 1. Introduction
• Bold — CRBasic instructions within the body text, input commands, output
responses, GUI commands, text on product labels, names of data tables.
•
Page numbers — in the PDF version of the manual, hyperlink to the page
represented by the number.
• Italic — glossary entries and titles of publications, software, sections, tables,
figures, and examples.
• Bold italic — CRBasic instruction parameters and arguments within the body
text.
• Blue — CRBasic instructions when set on a dedicated line.
• Teal italic — CRBasic program comments.
• CRBasic code, input commands, and output responses when set apart on
dedicated lines or in program examples, as follows:
Lucida Sans Typewriter
1.3 Capturing CRBasic Code
Many examples of CRBasic code are found throughout this manual. The manual
is designed to make using this code as easy a possible. Keep the following in
mind when copying code from this manual into CRBasic Editor:
If an example crosses pages, select and copy only the contents of one page at a
time. Doing so will help avoid unwanted characters that may originate from page
headings, page numbers, and hidden characters.
1.4 Release Notes
Preliminary Version 3/26/15 for OS v.28:
Reviewers
If feasible, please wait until a future preliminary version is available, perhaps in
June of 2015, for a comprehensive review.
Readers
If any information in this manual, which is preliminary to address OS v. 28
changes, is mission critical, please consult a Campbell Scientific application
engineer.
Primary changes since Version 5/13 are addition of the Precautions
(p. 7) section
and completion of about 90% of appendix Status, Settings and Data Table
Information
(p. 603) to reflect the major changes to the status, settings, and data
table information registers introduced in OS v. 28.
The remaining sections, from Installation
(p. 99) through the appendix Supporting
Product Lists
(p. 645), are slated for numerous updates. The following topics are
among those yet to be added or updated:
Analog measurement
Arrays
CDM
Constant table
Data types
DNP3 (major revision)
Function() instruction
Keyboard display
Modbus
34

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