Agilent Technologies E2730A, Installation And Operation Manual

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