LEADER LV7800 User Manual
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Vectorscope Display
Scale
Gain
Variable gain
Amplitude Accuracy
IQ Axis
Pseudo-Composite Display
Phase Difference Display
Display
Display Range
Sync Signal
Phase Difference Measurement
of Dual Link(future support)
Picture Display
HDTV Display
SDTV Display
Marker Display
Gamut Error Display
Line Select
English Subtitle Display
Corresponding Standards
AFD Display
Status Display
Status Display of SDI Signal
Signal Detection
Format
Embedded Audio Channel
Error Detection of SDI signals
CRC Error
EDH Error
TRS Error
Line Number Error
Illegal Code Error
Embedded Prohibition Error
Cable Length Meter Error
Phase Difference Error in Dual Link
Error Level Setting
Component Gamut
Composite Gamut
Freeze Detection
Black Detection
Error Detection of Embedded Audio
BCH Error
DBN Error
Parity Error
Error Detection of Ancillary Data
Checksum Error
Parity Error
Image Quality Evaluation
Gamut Error
Composite Gamut Error
Level Error
(Dual link is not Supported)
Event Log
Number of Logs
5 Bar Display
Bar Display
Analysis Function
Data Dump Display
Display Format
Line Select
Sample Select
Jump Function
Data Output
Audio Control Packets
(only link A is supported for dual link)
Display Content
Group Selection
EDH Display
Standard Supported
Display Content
Format ID Display
Standard Supported
Display Content
Closed Caption Data Display
(not supported for dual link)
Standard Supported
Display Content
Inter-Stationary Control
Data (NET-Q) Display
(not supported for dual link)
Standard Supported
Display Content
Log Function
V-ANC User Data Display
(not supported for dual link)
Standard Supported
Arbitrary ANC Packet Display
(only link A is supported for dual link)
Method of Specifying ANC
Time Code Display
(only link A is supported for dual link)
Corresponding Time Code
Display Method
Embedded Audio Processing
Clock Generation System
Closed Caption Processing
SMPTE System
Cable Length Measurement
Detection method
Supported Cables
Display Range
Accuracy
Resolution
Frame Capture Function
Media
Internal Memory Capacity
Data Output
Recalling Capture Data
Waveform Comparison
Power Consumption
Weight
Accessory
cursors is considered a cycle.
Selects 75 % or 100 % (Using a color bar)
Selects x1, x5, IQ-MAG or variable
x0.2 to x2.0
±0.5 %
Selects show or hide
Artificially converts component signals into composite
signals and displays the result. (the color matrix for
HDTV signal is converted into SDTV)
Displays the phase difference between the SDI signal and
external sync signal numerically and graphically
Holds and displays eight phase difference values being
measured
V direction
±1/2 Frame
H direction
±1 Line
*The phase difference display in the H direction may
fluctuate in the range of ±1 clock when the signal is
switched.
HD tri-level sync or black burst
Displays phase difference between Link A and B with
the number of the parallel reclock. (including ±1 clock
error)
Displayed by sampling the pixels (8 bit RGB)
Displayed by interpolating pixels (8 bit RGB)
Center marker
4:3 or 16:9 marker display
Safe action marker display
Safe title marker display
Marks sections containing gamut errors within the picture
Displays the selected line as a marker
Displays English subtitles in the picture display
You can select which type of subtitles to decode and
display from EIA-708, EIA/CEA-608-B(EIA-708-B),
EIA/CEA-608-B(EIA/CEA-608-B), and VBI(EIA/CEA-
608-B line 21).
SMPTE 334M CIA/EIA-608-B
Displays abbreviations for SMPTE 2016-1-2007
standard AFD codes
Detects the presence or absence of SDI signals.
Detected among the supported video signal formats
(Detects only the frame rate during dual link)
Displays the embedded audio channel number.
(Supported only link A during dual link)
Detects transmission error of HD-SDI signals.
Detects transmission error of SD-SDI signals.
Detects errors in the TRS position and protection bit.
Line number errors in the HD-SDI signals are being
detected.
Detects data in the range of 000h to 003h and 3FCh
to 3FFh outside the TRS or ADF header.
Detects the presence or absence of embedded
audio at the embedded prohibition line.
(Supports only link A during dual link)
Detects the signal attenuation and displays the result.
Measures the phase difference between link A and link B
to detect the error. it will be made the error If phase differ-
ence exceeds 100 clocks. (Phase difference measure-
ment inclueds the error of ±1 clock.)
Common with the gamut error
Common with the composite gamut error
Detects video freeze according to the specified time
(Dual link is not supported.)
Detects blackouts in the video (Dual link is not supported.)
Detects transmission errors of embedded audio
packets in the HD-SDI signal.
Detects sequential errors in audio packets.
Detects parity errors in audio packets embedded in
HD-SDI dignals
Detects transmission errors in the ancillary data.
Detects parity errors in the ancillary data header.
Detects Gamut Errors by specifying duration and size.
Upper limit: 90.8 % to 109.4 % (0.1 % steps)
Lower limit: -7.2 % to +6.1 % (0.1 % steps)
Monitors the level error when the component signal
is converted into composite signal
Upper limit: 90.0 % to 135.0 % (0.1 % steps)
Lower limit: -40.0 % to 20.0 % (0.1 % steps)
Detects Y C
B
C
R
level errors
Y upper limit: -51 mV to 766 mV (1-mV resolution)
Y lower limit: -51 mV to 766 mV (1-mV resolution)
C
B
C
R
upper limit: -400 mV to 399 mV (1-mV resolution)
C
B
C
R
lower limit: -400 mV to 399 mV (1-mV resolution)
Error items, time stamps, etc.
Displays the Y GBR component Gamut and compos-
ite Gamut
Displayed by serial data sequence or channel sepa-
ration.(Select link A, link B, or link A/B to be displayed
for dual link)
Displays the selected line
Displays the selected sample
Move to EAV or SAV by one-key operation
Save data in text format to a PC via or Ethernet or
USB memory.
Analyzes and displays the audio control packets
One group is selected from four groups.
SMPTE RP-165
Analyzes and displays the EDH packets.
Displays the received CRC errors.
SMPTE 352M ARIB STD-B39 (only SMPTE 352M is
supported for dual link)
Analyzes and displays the Format ID.
ARIB STD-B37,EIA/CEA-608,EIA-708
Analyzes and displays the closed caption data.
ARIB STD-B39
Analyzes and displays the Inter-Stationary Control Data.
Logs Q signals
ARIB TR-B23
Selects DID or SDID
Selects LTC or VITC SMPTE RP-188
Switches the display of internal clock, and the time
code.
SD-SDI: Generated from the video clock
HD-SDI: Generated from the video clock
Dual link (future support): Generated from the video
clock
The closed caption data that is multiplexed in the
SDI signal can be overlaid on the picture display.
CEA/EIA-608-B embedded in the CDP packets as
defined in CEA/EIA-708-B.
CEA/EIA-608-B
VBI(CEA/EIA-608-B Line21)
Converts the SDI signal attenuation into a coaxial
cable length and displays the result.
HD-SDI: Selects L-7CHD, LS-5CFB, or 1694A
SD-SDI: Selects LS-5C2V, 8281, or 1505A
HD-SDI: From under 5 m to 130 m or more
(For L-7CHD: From under 10 m to 200 m or more)
*Less than 10 m to greater than or equal to 200 m for L-7CHD
SD-SD: From under 50 m to 300 m or more
±20 m
5 m (For L-7CHD: 10 m)
Internal memory (RAM) or USB memory
Video data 1 Frame 2 Systems
For Dual Link mode: 1 Frame 1 system
Save capture data to a PC via Ethernet network or a
USB memory.
Recalls and displays the Picture/ Waveform/ Vector
of 1 frame capture data.
The capture data saved in the USB memory can be
read back.
(Reading back operation is possible only if an SDI input of
the same format as the captured data is available)
Simultaneous display of captured data and real data.
Supplied from the instrument; 18 Wmax.
0.28 kg, 0.6 lbs.
Instruction manual .................................................1
Precautions Concerning Dual Link Operation
Aliasing occurs in the V sweep display of 1080p/60, 59.94, and 50, because the
unit processes the sampling data. The picture display is processed using 8 bits
even if the quantization is set to 12 bits.
In addition, waveform display in external synchronization mode is not allowed if
1080p/60 (59.94) or 1080p/50 signal is applied.
Function Name
Standard
DID
SDID
EIA-708 CC decode function
SMPTE334M
161h
101h
EIA/CEA-608-B CC decode function (EIA-708-B)
SMPTE334M
161h
101h
EIA/CEA-608-B CC decode function (EIA/CEA-608-B) SMPTE334M
161h
102h
VBI (EIA/CEA-608-B Line21) CC decode function
CEA/EIA-608-B
Leader Instruments Corporation web :
http://www.LeaderUSA.com
Tel. : 1 (714) 527‐9300
6484 Commerce Drive, Cypress, CA 90630
e‐mail :
Fax : 1 (714) 527‐7490