Radar Adjustment; Performing Basic Adjustments On The Radar; Tune Adjustment; Automating Coarse Tuning Adjustment - JRC JMR-5406-X Instruction Manual

14.2 Radar Adjustment

Use the [Adjustment] dialogue to adjust the radar of this equipment.

14.2.1 Performing basic adjustments on the radar

Perform basic adjustments on the radar by using the [Basic Adjustment] dialogue.
[Operation procedure]
Open the basic radar adjustment screen by performing the following menu operations.
[Menu] button → Service → Adjustment → Basic Adjustment

14.2.1.1 Tune adjustment

Memo
• After replacement of the magnetron, perform rough tuning while the image is stable after
setting the radar to the Standby state for 20 to 30 minutes as the preheating time, operating
the radar from the short pulse range, and shifting the operation to the long pulse range
sequentially.
• This operation is disabled when the Radar Interswitch is set to the Slave mode.
• Not displayed when the solid-state radar antenna is connected.
1
Click on the [Tune Adjustment] (coarse tuning adjustment) input box.
A numeric value input keyboard is displayed. (0 to 127)
2
Enter an adjustment value (0 to 127) in the input box so that the tuning bar indicates
the maximum level (the tuning bar touches the right-most position).
For the method of using the numeric value input keyboard, refer to "3.19.2 Name and function
of each section of the keyboard".

14.2.1.2 Automating coarse tuning adjustment

Select MAN (manual)/AUTO (automatic) in the [Tune Adjustment Mode] (tuning mode) combo box.
This setting is displayed only when [NKE-2255-7/9/6HS] is connected as the radar antenna. This
setting is not displayed when any other radar antenna is connected.
[MAN] (Manual):
Cancels automation of coarse tuning adjustment. Tuning is to be adjusted manually.
[AUTO] (Automatic):
Coarse tuning adjustment is automated.
Section 14 Adjusting and Setting up Equipment (for Services) 14-2