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E2730A VXI RF TUNER
Command
*TST?
3.4.6 MASTER/SLAVE MESSAGES
Command
LOM nrf
LOM?
3.4.7 COMPATIBILITY MESSAGES
OPERATION
Table 3-11. Hardware Error Messages (Continued)
Response
*TST nr1
The commands in this message category control the master/slave LO
operations.
These commands are used when tuners are connected in
multiple configurations and phase coherence is required.
The commands that are used to control the master/slave LO operation are
listed in Table 3-12.
Table 3-12. Master/Slave Messages
Response
LOM nr1
The commands in this message category are only implemented to provide
compatibility with other receivers.
meaning with respect to the E2730A, but are provided to obtain interface
backward compatibility.
category are listed in Table 3-13.
Description
Returns same value as DDE? query. This query
does not clear the latched error register.
Reset: n/c
Example: *TST 00000
Description
Set the LO Mode.
0 – Independent
1 – Master
2 – Slave
Request current LO Mode.
Reset: LOM 0
Example: LOM 1
Many of the commands have no
The mnemonics associated with this message
3-21
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