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37xxxE OM 5-5
ERROR AND STATUS MESSAGES ERROR MESSAGES
Error Message Description Corrective Action
STOP IS OVER RANGE Entered value exceeds the instrument’s
stop frequency.
Re-enter stop frequency.
SYSTEM BUS ADDRESSES MUST BE
UNIQUE
GPIB address is being used by another
bus instrument.
Select a different, unique GPIB address.
SYSTEM UNCALIBRATED 37xxxE is uncalibrated for the selected
measurement values.
Perform a measurement calibration.
TOO FEW POINTS, 2 MINIMUM Entered too few discrete file points, 2 is
minimum.
Re-enter data points.
TOO MANY POINTS, 1601 MAXIMUM Entered too many discrete file points,
1601 points are the maximum allowed.
Re-enter data points.
UNDEFINED DIVIDE BY ZERO Denominator cannot be zero in equation. Make denominator a value other than
zero.
WARNING: NO GPIB CONTROL OF
SOURCE SWEEP
Neither Source power nor flat-port power
can be modified when receiver mode is
user-defined with NO Source GPIB con-
trol.
None.
WARNING: SET ON RECEIVER MODE Phase-lock setting is undefined when
VNA is Set-On Receiver mode.
None.
WARNING: SOURCE 2 DOES NOT EX-
IST
2nd, external, frequency source is not
present.
Connect frequency source.
WINDOW TOO SMALL Attempted to set start greater than or
equal to stop.
Re-enter frequency values.
Table 5-1. General Error Messages (3 of 3)
Error Message Description Corrective Action
7140: USB DRIVE GENERAL ERROR Invalid media or format. Use FAT16 or FAT32 format in the
37xxxE.
7142: USB DRIVE READ ERROR Read error when accessing disk file. Use FAT16 or FAT32 format in the
37xxxE.
7143: DISK WRITE ERROR Error in writing to disk file. Use FAT16 FAT32 format in the 37xxxE.
7147: USB DRIVE UNAVAILABLE USB drive is not available. Install USB drive.
7170: SD CARD GENERAL ERROR General error in accessing SD Card. Retry and if still fails, reformat SD Card.
7172: SD CARD READ ERROR Read error when accessing disk file. Retry and if still fails, reformat SD Card.
7173: SD CARD WRITE ERROR Error in writing to disk file. Retry and if still fails, reformat SD Card.
7177: SD CARD UNAVAILABLE SD Card is not available. Ensure SD Card is installed.
8140: GENERAL DISK BUFFER ERROR Out of RAM. Press the System State, Default Program
key and retry.
FILE NOT FOUND Disk file not found. None.
USB DRIVE HAS NO ROOM FOR FILE USB drive is full. Delete files or install a new USB drive.
USB DRIVE NOT READY USB drive is not ready (or not installed.). Install USB drive.
USB DRIVE WRITE PROTECTED Write protection feature in place. Remove write protection feature.
SD CARD HAS NO ROOM FOR FILE,
DELETE EXISTING FILES(S) TO CRE
-
ATE SPACE
SD Card is full. Delete files.
Table 5-2. Disk Error Messages