Section 14 Adjusting and Setting up Equipment (for Services) 14-8
14.2.3.3 Adjusting a performance monitor of a magnetron radar
(NKE-2255)
Use the [Performance Monitor] dialogue.
Perform the following adjustments based on the transmitting/receiving attenuator value as the
reference.
Memo
• [PM Sector] (monitor sector) influences both the transmission monitor and the reception
monitor.
• Do not change the value set in the [PM TI Sector] (transmission sector in monitoring) input box.
• Do not change the values set in the [TX Monitor Timing] (transmission monitor timing
adjustment value) input box and the [RX Monitor Timing] (reception monitor timing adjustment
value) input box.
• Adjust the direction of orientation before adjusting the monitor level.
Adjusting a monitor reception level
Adjust the circuit for monitoring the radar equipment reception performance.
1
Select the [PM Sector] tab, and adjust a value so that the maximum value will be
displayed in [RX Level] for the [Start Angle] (starting angle) and [End Angle] (ending
angle).
When changing the PM Sector, take care about the following two items.
• Sector width : Maintain Start Angle – End Angle = +10 degrees or -350 degrees.
• Estimated Start Angle : +350 degrees to +20 degrees. (Heading direction)
2
Click on the [RX Monitor Adjustment] (reception monitor adjustment) input box.
A numeric value input keyboard is displayed.
3
Input a setting value in the input box so that a value of [0.0±1.0 dB] will be displayed in
[RX Level] (received signal attenuation value). (0 to 127)
Adjusting a monitor transmission level
Adjust the circuit for monitoring the radar equipment transmission performance.
1
Select the [PM Sector] tab. ([Start Angle] and [End Angle] is already adjusted at
adjusting a RX Level.)
2
Click on the [TX Monitor Adjustment] (transmission monitor adjustment) input box.
A numeric value input keyboard is displayed.
3
Input a setting value in the input box so that a value of [0.0±1.0 dB] will be displayed
in[TX Level] (transmitted signal attenuation value). (0 to 127)
Содержание JMR-5410-4X
Страница 2: ......
Страница 22: ...xx NQE 3167 Power Control Unit NCT 4106A NSK Unit NBA 5111 Rectifier Warning Label Warning Label Warning Label ...
Страница 25: ...xxiii NKE 2255 7 9 6HS Scanner Unit Warning Label ...
Страница 27: ...xxv NKE 2103 4 4HS Scanner Unit NKE 2103 6 6HS Scanner Unit NKE 2255 7 9 6HS Scanner Unit ...
Страница 54: ...Contents 20 ...
Страница 68: ...Section 1 Overview 1 14 Outline Drawing of Radar Antenna NKE 2632 A ...
Страница 70: ...Section 1 Overview 1 16 Outline Drawing of Radar Antenna NKE 2043 NKE 2043 ...
Страница 72: ...Section 1 Overview 1 18 Outline Drawing of Radar Antenna NKE 2103 4 4HS ...
Страница 74: ...Section 1 Overview 1 20 Outline Drawing of Radar Antenna NKE 2255 7 ...
Страница 76: ...Section 1 Overview 1 22 Outline Drawing of Radar Antenna NKE 2255 6HS ...
Страница 78: ...Section 1 Overview 1 24 Outline drawing of 19inch Display NWZ 214 NWZ 214 ...
Страница 80: ...Section 1 Overview 1 26 Outline Drawing of Process Unit NDC 1678 NDC 1678 ...
Страница 82: ...Section 1 Overview 1 28 Outline Drawing of Trackball Operation Unit NCE 5605 Option ...
Страница 84: ...Section 1 Overview 1 30 Outline Drawing of Junction Box NQE 1143 ...
Страница 86: ...Section 1 Overview 1 32 Outline Drawing of 19inch Desktop Frame CWB 1659 ...
Страница 88: ...Section 1 Overview 1 34 Outline Drawing of Interswitch Unit NQE 3141 8A Option ...
Страница 126: ......
Страница 214: ...Section 4 Range and Bearing Measurement Methods 4 32 ...
Страница 244: ...Section 5 Basic Operation of the Radar 5 30 ...
Страница 324: ...Section 8 Monitoring a Dragging Anchor 8 8 ...
Страница 374: ...Section 11 Setting up Screen View 11 20 ...
Страница 380: ...Section 12 Setting up Alerts 12 6 Polygon tab Set a polygon alarm issuing range This function cannot be used now ...
Страница 520: ...Section 15 Maintenance Inspection 15 70 ...
Страница 546: ...Section 16 Failures and After Sale Services 16 26 ...
Страница 590: ...Appendix A Radar Antenna Display Unit Block Diagrams A 8 A 1 8 NKE 2255 7 9 6HS ...
Страница 592: ...Appendix A Radar Antenna Display Unit Block Diagrams A 10 A 1 10 NKE 2063A ...
Страница 596: ...Appendix A Radar Antenna Display Unit Block Diagrams A 14 A 2 3 NCE 5794 operation unit ...
Страница 622: ...Appendix D Menu List and Materials D 8 Tools VHF Call VHF1 Call VHF2 Call VHF3 Call ...
Страница 687: ......