Simrad GC80 User Manual

INSTRUCTION MANUAL
20221537 / D vii
5.7 System start-up and software configuration ......................... 58
System Start-up for each gyro compass ......................... 58
5.8 Configuring the dual function ............................................. 64
Setting the heading difference alarm.............................. 65
6 ADVANCED SETTINGS .....................................................67
6.1 General........................................................................... 68
6.2 Using the Extension menu ................................................. 68
6.3 The Extension menu overview ............................................ 69
7 TECHNICAL SPECIFICATION ...........................................75
7.1 Accuracy ......................................................................... 76
7.2 General specification ......................................................... 76
7.3 Input specification ............................................................ 77
7.4 Output specification .......................................................... 78
7.5 Physical Dimensions.......................................................... 79
GC80/GC85 Master Compass ........................................ 79
GC80 Dual Control Unit ................................................ 79
7.6 Power ............................................................................. 80
GC80/GC85 Master Compass ........................................ 80
GC80 Dual Control Unit ................................................ 80
7.7 Environmental Specification ............................................... 80
GC80/GC85 Master Compass ........................................ 80
GC80 Dual Control unit ................................................ 80
8 DRAWINGS .....................................................................
81
8.1 Drawings included ............................................................ 82
9 SPARE PART LIST............................................................89
9.1 GC80 Dual Gyro system .................................................... 90
9.2 GC85 Dual Gyro system .................................................... 90
9.3 Optional equipment, GC80/85 Dual system .......................... 91
10 TERMINAL LAYOUT .........................................................93
10.1 GTERM board ................................................................... 94
TB1 ........................................................................... 94
TB2 ........................................................................... 96
10.2 DTERM board ................................................................... 98
TB21 ......................................................................... 98

Simrad GC80 Specifications

General

Type	Gyro Compass
Power Supply	24 V DC
Operating Temperature	-15°C to +55°C
Heading Resolution	0.01°
Heading Repeatability	±0.1°
IP Rating	IP66
Storage Temperature	+70°C
Interfaces	NMEA 0183
Humidity	95% non-condensing