Tektronix WFM7020 Technical Reference

Specifications
Table 49: Common Alarms (cont.)
Alarm Description
Luma Gamut Error
Indicates that the selected video input signal contains luminance levels that violate
the configured Luma gamut thresholds
Video Fmt Change Indicates that a change occurred in the format of the selected video input signal
Video Fmt Mismatch
Indicates that the signal format detected on the selected video input differs from the
configured Input Format or that the format detected differs from that indicated by the
signal’s SMPTE 352 payload identifier
Vid/Ref Mismatch Indicates that the Ref signal format is not compatible with the Input signal format.
(See Table 45.)(See Table 46.)(See Table 47.)
Line Length Error
Indicates that the length of a video line differs from that expected for the detected
video format
Field Length Error
Indicates that the length of a video field differs from that expected for the detected
video format
EAV Place Error
Indicates that the location of the EAV timing reference s ignal differs from that
expected for the detected video format
SAV Place E rror Indicates that the location o f the SAV timing reference signal differs from that
expected for the detected video format
Timecode Vitc Missing
Indicates that a break or discontinuity in the VITC has occurred
Timecode Vitc Invalid
Indicates that the VITC was lost for one frame but has reappeared
Timecode Ltc Missing
Indicates that a break or discontinuity in the LTC has occurred
Timecode Ltc Invalid
Indicates that the LTC was lost for one frame but has reappeared
Timecode Anc Missing
Indicates that a break or discontinuity in the ANC timecode has occurred
Timecode Anc Invalid
Indicates that the ANC timecode was lost for one frame but has reappeared
Closed Caption Missing Indicates that the configured Closed Caption Transport stream or streams are not
present in the selected video input signal
CC Service(s) Missing Indicates that one or more configured EIA 608 Required Services is not present in
the closed caption data stream
EIA608 Caption Error Indicates a data error in an EIA608 data s tream, excluding Extended Data Services
and EIA708 Caption Data Packet errors
V-Chip Presence Error
Indicates that no content advisory packet has been detected in the selected video
input signal for at least 4 seconds
V-Chip Format Error Indicates that a content advisory packet contained illegal data or was formatted
incorrectly
Extended Data Services Error Indicates a data error in Extended Data Services of an EIA608 data stream
Caption Data Packet E rror Indicates a Caption Data Payload error in the EIA708 stream carrying EIA608 data
Line 21 presence Error
Indicates no VBI caption signal was found on the configured Line and Timing of
the selected video input signal
ANC CC Presence Error Indicates no caption ancillary data (SMPTE334M) was found in the s elected video
input signal
TSID Missing Indicates no Transmission Signal Identifier was found in the selected video input signal
TSID Format Error Indicates detected Transmission Signal Identifier is not an allowed value
Waveform Monitors Specifications and P erformance Verification 39

Tektronix WFM7020 Specifications

General

Brand	Tektronix
Model	WFM7020
Category	Monitor
Language	English