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Date: 25/07/03
R.V.R. Elettronica S.r.l. (BO)
VJ12000-TR - R.F. Tube Amplifier
44
CHAPTER 4
TUBE MEASURES CARD CALIBRATION
4.1
NOTICE
Pay attention, this calibration is been executed initially on the final power amplifier during
the checking test, only in case of card replacement, after that is been verified that is the
cause of the equipment anomaly, is necessary to proceed to the calibration of the card as
described later on. Before to proceed to the calibration, check on the card if J3 is in short
circuit, and if it’s verified, the card is been configured for a tetrode amplifier.
If the short-circuit is on J4 the card is been set for a triode amplifier.
4.2
INTRODUCTION
To calibrate the measures card for tube amplifiers, placed near to mains voltage switch in
the rear part of the high tension panel 9H (Fig.3), it’s necessary to have:
-N_1 power supply 0-20V, 0-10 adjustable both in tension and in current.
-N_1 multimeter.
-N_1 DC ammeter.
Содержание VJ12000-TR
Страница 34: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 34 FIG 16 TUBE INSTALLATION DIAGRAM N 1 ...
Страница 45: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 45 FIG 24 MEASURES CARD REFERENCE VIEW ...
Страница 55: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 55 FIG 28 REPORT MEASURE ...
Страница 62: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 62 FIG 31 RACK POWER SUPPLY BASE ...
Страница 63: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 63 FIG 32 HIGH TENSION PANEL ...
Страница 65: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 65 ...
Страница 66: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 66 ...
Страница 69: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 69 FIG 36 HIGH POWER RELAYS CARD ...
Страница 70: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 70 FIG 37 TUNING RELAYS CARD ...
Страница 71: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 71 FIG 38 TELEMETRY INTERFACE CARD ...
Страница 72: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 72 FIG 39 MEASURES CALIBRATION CARD ...
Страница 73: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 73 FIG 40 THERMAL STROBE CONNECTOR ...
Страница 74: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 74 FIG 41 P W R MEASURE CONNECTOR ...
Страница 76: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 76 FIG 43 PTXLCD CONNECTOR ...
Страница 77: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 77 FIG 44 LOW VOLTAGE CIRCUIT DIAGRAM ...
Страница 78: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 78 FIG 45 THREE PHASES CIRCUIT DIAGRAM ...
Страница 80: ...Date 25 07 03 R V R Elettronica S r l BO VJ12000 TR R F Tube Amplifier 80 FIG 47 ELECTRIC SCHEMES ...