VJ1000HP
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USER MANUAL
Rev. 4.0 - 26/02/01
The following are present on the front panel: an HT indicator which signals that the high
voltage supply is active; a switch to activate the HT supply, or put the unit in stand-by (ST.BY.
15 Fig.1); an on-off switch and corresponding indicator (14 and 16 Fig.1).
4.4
Protection System
The VJ1000HP features protection against: excess VSWR, excess grid current, opening
of panels with the unit active, and insufficient ventilation.
Under abnormal conditions the unit will be automatically disactivated; after 90 seconds the
protection system will re-activate the unit if the condition has returned to normal, unless a
panel is still open or the cooling system lacks sufficient pressure.
In this event, the procedure is repeated four times, after which the unit will remain disactivated
for 15 minutes.
If, after 15 minutes, the condition is still present, four more switch-on attempts are made,
after which the unit is shut down indefinately.
Should, during these cycles, the fault condition dissappear and the protection system succeed
in re-activating the unit for more than 15 minutes, the fault condition counter will be reset to
zero.
N.B. The times indicated above are approximate and may vary considerably.
4.5
Specifications
Please refer to Table A for the electrical specification and Table B for the mechanical
specification.
Содержание VJ1000HP
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Страница 20: ...VJ1000HP 14 40 USER MANUAL Rev 4 0 26 02 01 FIG 1...
Страница 22: ...VJ1000HP 16 40 USER MANUAL Rev 4 0 26 02 01 FIG 2...
Страница 24: ...VJ1000HP 18 40 USER MANUAL Rev 4 0 26 02 01 PHOTO 1 3 1 2 5 7 11 9 4 6 8 12 10...
Страница 26: ...VJ1000HP 20 40 USER MANUAL Rev 4 0 26 02 01 PHOTO 2 1 2 3 4 5 6...
Страница 28: ...VJ1000HP 22 40 USER MANUAL Rev 4 0 26 02 01 PHOTO 3 7 2 3 6 5 4 1...
Страница 40: ...VJ1000HP 34 40 USER MANUAL Rev 4 0 26 02 01 SETUP 1 FIG 3...
Страница 41: ...VJ1000HP 35 40 USER MANUAL Rev 4 0 26 02 01 SETUP 2 FIG 4...
Страница 42: ...VJ1000HP 36 40 USER MANUAL Rev 4 0 26 02 01 SETUP 3 FIG 5...
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Страница 47: ...VJ1000HP Flat Cable 1 2 Appendice Tecnica Rev 1 0 26 02 01...
Страница 49: ...VJ1000HP Telemetry Cable 1 2 Appendice Tecnica Rev 1 1 26 02 01...
Страница 51: ...VJ1000HP Power Supply 1 4 Appendice Tecnica Rev 1 0 25 05 02...
Страница 52: ...VJ1000HP 2 4 Power Supply Technical Appendix Rev 1 1 20 05 02...
Страница 55: ...VJ1000HP H T Rectifier Board 1 4 Appendice Tecnica Rev 1 0 26 02 01...
Страница 56: ...VJ1000HP 2 4 H T Rectifier Board Technical Appendix Rev 1 0 26 02 01...
Страница 59: ...VJ1000HP R F Block 1 ph 1 4 Appendice Tecnica Rev 1 0 26 02 01...
Страница 68: ...VJ1000HP 2 4 Grid Plate Meter B Technical Appendix Rev 1 0 26 02 01...
Страница 71: ...VJ1000HP Low Pass Filter 1 4 Appendice Tecnica Rev 1 0 26 02 01 C1 L1 C2 L2 C3 L3 C4 C5 L4 PHOTO 5 FOTO 5...
Страница 72: ...VJ1000HP 2 4 Low Pass Filter Technical Appendix Rev 1 0 26 02 01...
Страница 75: ...VJ1000HP Input Matching Circuit 1 4 Appendice Tecnica Rev 1 0 26 02 01...
Страница 76: ...VJ1000HP 2 4 Input Matching Circuit Technical Appendix Rev 1 0 26 02 01...
Страница 80: ...VJ1000HP 2 4 Directional Coupler Technical Appendix Rev 1 0 26 02 01...
Страница 83: ...VJ1000HP Telemetry Card opt 1 4 Appendice Tecnica Rev 1 0 26 02 01...