Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...
Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...
Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...
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6 Service and Maintenance<br />
CONVECTRON<br />
DISPLAY BEGIN<br />
READ PRESSURE<br />
DISPLAY<br />
SELECT CORRECT<br />
UNITS<br />
REPLACE GAUGE<br />
REPLACE CABLE<br />
NO YES YES<br />
IS<br />
PRESSURE<br />
DISPLAY AS<br />
EXPECTED?<br />
NO<br />
CHECK DISPLAY<br />
UNITS SWITCH<br />
IS<br />
SWITCH<br />
SET<br />
CORRECTLY?<br />
YES<br />
CHECK<br />
CONVECTRON<br />
GAUGE<br />
IS<br />
GAUGE<br />
DAMAGED OR NO<br />
CONTAMINATED?<br />
CHECK<br />
CONVECTRON<br />
GAUGE CABLE<br />
IS<br />
CABLE<br />
DAMAGED?<br />
NO<br />
YES<br />
CHECK<br />
CABLE LENGTH<br />
IS<br />
CABLE<br />
LONGER THAN<br />
50 FEET?<br />
NO<br />
CHECK<br />
VACUUM RANGE<br />
IS<br />
RANGE IN<br />
10 -4 DECADE?<br />
NO<br />
CALL FACTORY<br />
YES<br />
YES<br />
CONVECTRON<br />
DISPLAY FINISH<br />
RE-CALIBRATE<br />
VAC & ATM<br />
Figure 6-10<br />
Convectron Gauge Display.<br />
<strong>360</strong> RS-232<br />
IEEE 488 BEGIN<br />
SEND MESSAGE<br />
TO <strong>360</strong><br />
REPLACE CABLE<br />
CORRECT SETUP<br />
CORRECT SETUP<br />
YES YES YES<br />
DID<br />
<strong>360</strong><br />
RESPOND?<br />
NO<br />
CHECK COMPUTER<br />
INTERFACE CABLE<br />
IS<br />
CABLE<br />
DAMAGED<br />
OR WIRED<br />
INCORRECTLY?<br />
NO<br />
CHECK COMPUTER<br />
TERMINAL<br />
IS<br />
TERMINAL<br />
SET UP<br />
INCORRECTLY?<br />
NO<br />
CHECK<br />
<strong>360</strong> SETUP<br />
SWITCHES<br />
ARE<br />
SWITCHES<br />
SET<br />
INCORRECTLY?<br />
NO<br />
YES<br />
CHECK<br />
MESSAGE SYNTAX<br />
IS<br />
SYNTAX<br />
INCORRECT?<br />
NO<br />
CHECK<br />
MESSAGE VALIDITY<br />
IS<br />
MESSAGE<br />
INVALID?<br />
NO<br />
CALL FACTORY<br />
YES<br />
YES<br />
<strong>360</strong> RS-232<br />
IEEE 488 FINISH<br />
CORRECT SYNTAX<br />
MAKE MESSAGE<br />
VALID<br />
Figure 6-11<br />
RS-232/IEEE 488 Interface.<br />
<strong>Series</strong> <strong>360</strong> <strong>Stabil</strong>-<strong>Ion</strong> December, 2001<br />
6-13
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