Quantum Data 802BT - Manual (Page 739)

802BT/802R Video Test Generator User Guide 729
9477 Error duplicating formats
The <first> memory location parameter used with the FMTD command is greater than the
<last> memory location parameter.
9480 Format not found / Format data missing
The FMTR command tried to read a format from an empty format storage location.
9490 DDC mod not present
The generator hardware configuration does not support DDC communications.
9491 DDC not available
The generator hardware configuration does not support DDC communications.
9492 DDC2B no ACK from receiver
Low level DDC communications failed with Unit Under Test (UUT). No DDC
acknowledgment bit was received from the UUT.
9493 DDC2B arbitration lost
Low level DDC communications failed with Unit Under Test (UUT). DDC bus arbitration
lost with the UUT.
9494 DDC2B timeout on bus
Low level DDC communications failed with Unit Under Test (UUT). DDC communications
timed out with the UUT.
9496 EDID header not found
A valid block of header data could not be found in the EDID data read back from Unit
Under Test (UUT).
9497 DDC old monitor
A DDC compliant Unit Under Test (UUT) could not be found connected to the generator.
9498 I2C address missing
There was a communications error within the generator hardware architecture because
the device address was missing.
9499 I2C count missing
There was a communications error within the generator hardware architecture because
the data count was missing.