:STATus:RDCA:EVENt?
Instrument:
N1010A
N1000A
DCA-M
Meas. mode:
Scope
Eye
Jitter
TDR
Flex Apps:
FlexDCA
FlexRT
FlexPLL
Query Syntax
:STATus:RDCA:EVENt?
Description
Reads the Remote DCA event register to determine the status of individual status bits. The decimal-weighted value of the register is returned. The bits in this register indicate the status of a connection between FlexDCA and a remote DCA-X. Reporting of event register bits in the status register system is controlled by the mask loaded into the enable register. All true event bits, that are enabled, are logically AND'ed, which results in setting true bit 6 (RDCA) of the Operation Status Register. Use the :RDCA subsystem command to configure a remote DCA-X connection.
| Register | Read | Write | Command |
|---|---|---|---|
| Event | ♦ | :STATus:RDCA:EVENt? | |
| Enable (mask) | ♦ | ♦ | :STATus:RDCA:ENABle |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|
| Bit Weight |
128 | 64 | 32 | 16 | 8 | 4 | 2 | 1 |
| Event Register |
— | — | — | — | — | DCON | TOUT | CON |
| Enable Register |
||||||||
| Sets |
 to Bit 6 (RDCA) of Operation Status Register |
|||||||
Bit Definitions
- CON
- A true indicates that FlexDCA is connected to a remote DCA-X.
- TOUT
- A true indicates that a remote connection to an DCA-X has timed out.
- DCON
- A true indicates that FlexDCA is not connected to a remote DCA-X.