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6-92 Chapter 6: Programming
Model 801GC, 801GF & 801GX¥Rev. A
ASSS Analog Sync Signal Swing
Classification: Format parameter setting
Command Syntax: ASSS <level>
Limits: <level> (floating point accepted)
min = 0.000 volts
max = 0.307 volts
Query Syntax: ASSS?
Query Response: <level>
Description: The ASSS command sets the maximum peak-to-peak swing for
any composite sync that’s added to any of the three analog
video channels. The actual peak-to-peak swing of the analog
sync signals at the output connectors equals the product of ASSS
multiplied by ASSC. The ASSS? query returns the current setting
of ASSS.
Other Required Cmds: One or more ASSG modes must be set to ON and the SSST type
must be 4, 5, 6 or 7 to output analog sync. The FMTU command
instructs the generator to use the new setting. The ALLU
command updates hardware to the new setting and redraws
the test image.
Example: ASSS 0.286 // Set sync swing to 286 mV
// in buffer
FMTU // Update hardware to current
// buffer contents
AVCM Analog Video Calibration Method
Classification: Format parameter setting
Command Syntax: AVCM <type>
Limits: <type>
0 = Interpolate
1 = Measure Interpolate
2 = Measure Set Absolute
3 = Test Levels
Query Syntax: AVCM?
Query Response: <type>
Description: The AVCM command determines how the generator tests and
calibrates its analog video outputs. The AVCM? query returns
the current setting of AVCM.
Other Required Cmds:
Example: AVCM 1 // Select Measure Interpolate
// type of self cal