JRC JMR-5410-6X - MON Check (NKE-1632;2632); Checking Radar Information

Section 15 Maintenance & Inspection 15-18
15.4.7.3 MON Check (NKE-1632/2632)
[Operation procedure]
Open the performance monitor status checking screen by performing the following menu operations.
[Menu] button → Maintenance → Diagnosis → MON Check (SSR)
The following table shows the items that are displayed.
Item Displayed information
TX Level Displays the attenuation level of the radar transmitter in a numeric value
[dB].
The guidelines of attenuation values are as follows.
Normal: -6.9 dB to +7.0 dB
Performance deterioration: -20.0 dB to -7.0 dB
RX Level Displays the attenuation level of the radar receiver in a numeric value
[dB].
The guidelines of attenuation values are as follows.
Normal: -6.9 dB to +7.0 dB
Performance deterioration: -20.0 dB to -7.0 dB
Memo
• When confirming the attenuation value of the transmitter, after opening the dialogue, wait for
one minute, and then read its value.
• If the attenuation value of the transmitter is -7 dB or lesser, or the receiver’s attenuation
indicator is -7 dB or lesser, it indicates that performances of the transmitter/receiver unit are
degrading.
In this case, inspection by the specialized service personnel is required. Contact our dealer, the
nearest service representative or JRC sales.
15.4.8 Checking radar information
Check radar information.
[Operation procedure]
Open the radar information screen by performing the following menu operations.
[Menu] button → Maintenance → Diagnosis → RADAR INFO
Check the following values.
Item Displayed information
TIY The TIY value is displayed. Range : 400.00 ~ 5400.00[Hz]
If the value is outside of the range, Missing is displayed.
BZ The BZ value is displayed. Range : 12.00 ~ 60.00[rpm]
If the value is outside of the range, Missing is displayed.
BP The BP value is displayed. Range : 819.20 ~ 4096.00[Hz]
If the value is outside of the range, Missing is displayed.