Page 3 of 61 OM1800/26
Table of Contents
List of Figures 6
1. About this Manual 7
1.1. Symbols Glossary 7
1.2 Typography and Units 7
2. Safe Use 7
3. General Description 8
4. Battery Cassette and Charger 11
4.1. Charging the Battery 11
4.2. Changing the Battery 12
4.3. Shipping the Battery 13
5. Assembly 13
6. Connections 15
7. Grad601-2 Carrying Harness 16
8. Instrument Stands 16
9. Setting Up 17
10. Keypad Operation and Display 17
11. Grid Mode 18
11.1. Main Menu: Grid Mode 19
11.2. Set Parameters Menu: Grid Mode 20
12. NMEA Mode 21
12.1. Set Parameters Menu: NMEA Mode 22
12.2. Capturing Data in NMEA Mode 23
13. Gradiometer Range and Resolution 23
14. Operator Magnetic Hygiene 24
15. Checking and Adjusting the Sensors 24
15.1. Introduction 24
15.2. Selecting a Site for Error Measurement and Adjustment 25