Quantum Data 802BT, Руководство пользователя

Страница: 247 / 744

Video Test Generator User Guide 237
ASSS
Analog Sync Signal Swing
Class Format parameter setting - Analog video signal
Description Sets the maximum peak-to-peak swing for any composite sync that is 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.
Command syntax ASSS level
level
min = 0.000 volts (floating point accepted)
max = 0.400 volts (floating point accepted)
Query syntax ASSS?
Query response level
Other required
commands
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