Adjustment; Noise Level Adjustment (Noise Level) - JRC JMA-5912-6 Instruction Manual

7.3

ADJUSTMENT

This section describes the electrical adjustment procedures to be performed by service engineers during
system installation.
Any adjustments must be made by specialized service
personnel.
Incorrect settings may result in unstable operation.
Do not make any adjustments during navigation. Failure to
comply may result in adverse effects on the radar function
which may lead to accidents or equipment failure.
7.3.1

Noise Level Adjustment (Noise Level)

[I] Noise Level Adjustment for Signal Processing
Procedures 1. Open the Serviceman Menu.
2. Open the Echo Noise Level menu by performing the following menu
operation.
3. Increase/decrease the noise level adjustment value.
The noise level is factory-set.
After system installation, a great change in the noise level adjustment value should be
avoided; it should be fine adjusted within ±5.
CAUTION
9. SP/TT Initial Setup
→ 1. Signal Processing
→ 1. Echo Noise Level
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7.3 Adjustment

7