2-55 Chapter 2 System Configuration
2.5.2. Settings for CMJ-554 Gyro Interface Circuit
TB401, TB402, TB403
TB19
LOW-VOLTAGE GYRO SETTING
GYRO SIGNAL LEDs
(GREEN)
ERROR INDICATOR LED
(RED)
LOG PULSE INDICATOR LED
(GREEN)
POWER GOOD LED
(GREEN)
P-
P+
NC
5/R2
S3
3/S2
2/S1
1/R1
S1
TB1
S2
S3
TB10
Fig. 2.5.2 CMJ-554 Gyro Interface circuit
Table. 2.5.2 GIF TB1 settings
TB1 Settings Description
SYNC Synchro type Gyro compass
STEP Step type Gyro compass
Table. 2.5.3 GIF TB401, TB402, TB403, TB19 settings
TB401, TB402, TB403, TB19
Settings
Description
1-2 SHORT CIRCUIT Factory default
2-3 SHORT CIRCUIT Low voltage settings
Table. 2.5.4 GIF TB10 settings
TB10 Settings Description
SHORT CIRCUIT Factory default
OPEN Not allowed
If it is not suggested from JRC office, do not set the TB10 of Gyro
Interface Circuit to “OPEN”.
• It may cause a lower radar system performance.
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