mar345 Program Manual
3 7
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Tabel continued from previous page.
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No.
Description
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1050
Message:
"SHUTTER did not work properly. Abandoning data collection"
Reason:
X−ray beam shutter damaged or dirty.
Action:
Check shutter. Open and close it manually. Is it very hard
to operate?
1060
Message:
"X−ray reading too low ..."
Reason:
The X−ray intensity as read from the ion. chamber is
below the critical level (see configuration file:
INTENSITY MIN xxx). The data collection starts only
if the X−ray reading is above the configured value.
Action:
Check generator, monochromator or collimator.
1061
Message:
"X−rays reading too high for DOSE mode ..."
Reason:
The X−ray intensity as read from the ion. chamber shows
very large numbers (>100). The work in DOSE mode becomes
inaccurate.
Action:
Turn down gain selector of ion. chambers.
1070
Message:
"Could not recover from previous errors after X retries"
Reason:
Follow up of previous messages.
Action:
Check previous messages.
1080
Message:
"SHUTTER did not open during exposure" or
"Shutter did not close at end of exposure"
Reason:
X−ray beam shutter damaged or dirty.
Action:
Check shutter. Open and close it manually. Is it very hard
to operate?
1090
Message:
"Scanner home position (X) differs from Y +/− dy"
Reason:
Problem with radial movement of reading head.
Action:
Mail mar.spy. Call.
1100
Message:
"Cannot open nb_code!"
Reason:
File $MARTABLEDIR/mar2300.XXX and/or
$MARTABLEDIR/mar3450.XXX are missing or don’t
have read permission.
Action:
Check existence of files and permissions.
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