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Reference
3–48
WFM 601A, WFM 601E & WFM 601M User Manual
The FORMAT screen presents the results of six signal format checks. A given
check reports back either OK or ERROR. The waveform monitor continuously
performs the format checks. The results are not saved or latched; once an error
condition clears, the indicator returns to OK. The FORMAT screen is identical
for V1.X and V2.X firmware except for the CABLE selection for the DISPLAY
bezel button.
DISPLAY
STATUS
FORMAT
CABLE
OK
OK
OK
OK
OK
OK
SIGNAL PRESENT
525 LINES
10 BITS
DATA RANGE
SAV PLACEMENT
LINE LENGTH
FIELD LENGTH
ANC CHECKSUM
ANC PARITY
Figure 3–33: Serial format display showing the FORMAT screen
Features of the Format Screen. The Format screen provide the following
information:
H Data Range. Indicates an error if the reserved values of 000h–003h or
3FCh–3FFh are used incorrectly.
H Sav Placement. Indicates an error if SAV is improperly placed with respect to
the preceding EAV.
H Line Length. Indicates an error if there are an incorrect number of samples
from one EAV to the next.
H Field Length. Indicates an error if there are an incorrect number of lines in a
field.
H ANC Parity. Indicates an error if a parity error has occurred in ancillary data.
FORMAT Screen
(WFM 601E and
WFM 601M Only)