Comtech EF Data XPA-200 - Manual (Page 70)

XPA200-7984-I-OPT1, X-Band SSPA Remote Control Remote Control
XPA200-7984-I-OPT1, Rev.2 5-18
>DEV?COM CU COMMAND UNRECOGNIZED'cr''lf']
>DEV?COM IP INVALID PARAMETER'cr''lf']
>DEV?COM PE PARITY ERROR'cr''lf']
5.9.2 Configuration Errors
The following Error Responses may be generated by
configuration commands:
>DEV?COM LO DEVICE IN LOCAL MODE'cr''lf']
5.9.3 Time-Outs
A time-out should be assumed if there is no response in 1.0
seconds. The station monitor and control computer should try at
least three times. Possible sources of timeouts are as follows.
1. Incorrect Device Address
2. Faulty Cable
3. Faulty Connector
4. I/O fault on remote interface
5. I/O fault on monitor and control computer