ETCR ETCR 4000A, Manual, Page: 3 / 24

CONTENT
Warning
................................................................................................... 1
Ⅰ．
Introduction
................................................................................... 3
Ⅱ．
Model
............................................................................................. 4
Ⅲ．
Electrical Symbols
....................................................................... 5
Ⅳ．
Technical Specification
.................................................................. 5
1
．
Base Conditions and Working Conditions ..................................... 5
2
．
General Specification ..................................................................... 6
3
．
Intrinsic Error and Performance Indicators under Base Conditions 7
Ⅴ．
Instrument Structure
...................................................................... 8
Ⅵ．
Method of Operation
................................................................... 9
1
．
Switch On/Off ................................................................................ 9
2
．
Backlight Control ........................................................................... 9
3
．
Date Lock/Release/Storage ............................................................ 9
4
．
Date Access/ Exit ........................................................................... 9
5
．
Deleting Date ................................................................................. 9
6
．
Date Upload ................................................................................. 10
7
．
Measurement ................................................................................ 10
Ⅶ．
Battery Replacement
.................................................................. 13
Ⅷ．
Other Descriptions and Notes
................................................... 14
Ⅸ．
Accessories
.................................................................................. 16