2. SPECIFICATIONS
29
Black Error(*2)
Detects video blackouts
Black Level Specification
0 to 100 %
Area Specification
1 to 100 %
Time Specification
1 to 300 frames
Level Error(*2)
Detects YC
B
C
R
level errors
Upper Y Limit
-51 to 766 mV
Lower Y Limit
-51 to 766 mV
Upper C
B
C
R
Limit
-400 to 399 mV
Lower C
B
C
R
Limit
-400 to 399 mV
Low-Pass Filter
The same as the gamut error
*1 If the input signal is 3G-SDI level B, only stream 1 is supported. If the input signal is HD dual link,
only link A is supported.
*2 This is not supported when the input signal is 3G-SDI or HD dual link.
2.3.25
Analog Composite Signal Status Display (LV 5770SER03A)
Phase Difference Display
Function
Displays the phase difference between a reference
signal and an input signal both numerically and
graphically
Reference Signal
NTSC/PAL black burst signal
HD tri-level sync signal
(The same format as the input signal)
Display Range
Vertical
1 frame
Horizontal
±1 line
2.3.26
Event Log
Function
Records detected errors, events—such as the LV 7770
switching between input signals, and time stamps.
Recording Capacity
Up to 1000 events
Operation
Records all events from start to finish
Data Output
Data can be saved as text files to USB memory or over
an Ethernet
