Rohde & Schwarz EX-IQ-BOX, Руководство пользователя

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Remote Control Commands
R&S
®
EX-IQ-BOX
308 User Manual 1409.5570.32 ─ 05
Example: SOUR1:EBOX:CPRI:HW:RCL:CSL?
check if the PLL of the R&S EX-IQ-BOX is locked.
Response:
0
the PLL is unlocked.
Usage: Query only
Manual operation: See "Clock Synthesis Locked" on page 155
[:SOURce<hw>]:EBOX:CPRI:HW:RCLock:ROLocked?
This command checks, if the reference clock output is available.
A second synthesizer generates a 10 MHz reference clock selectable at one of the
GPIO interface connectors. The status LED turns blue, if the clock output is available.
Return values:
<Reflocked> 0 | 1
*RST:
1
Example: SOUR1:EBOX:CPRI:HW:RCL:ROL?
check if the reference clock output is available.
Response:
1
clock output is not available.
Usage: Query only
Manual operation: See "10MHz Reference Output Locked" on page 155
[:SOURce<hw>]:EBOX:CPRI:HW:RCLock:SOURce <Source>
Selects the reference signal source. In test mode CPRI RE, the R&S EX-IQ-BOX is
synchronized either external or internally. Test mode CPRI REC uses the reference clock
embedded in the CPRI link.
The reference clock is extracted from the CPRI link. This selection is mandatory in a CPRI
REC test setup, since the R&S
EX-IQ-BOX operates in CPRI slave mode.
Applies to a CPRI REC test mode.
CPRI Remote Control Commands