EM550 TEST-Subsystem
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5.3.18 TEST Subsystem
The selftest can be run with two different test routines. The basic test runs continuously in the
background and tests the test points inside the module. Based on this test, a "short test" or a "long test"
can be triggered. In the short test, a line spectrum is fed in at the antenna input and the receiver is set
to the line frequency nearest to the receive frequency. The complete receive path from the antenna
input of the tuner to the level evaluation is then measured and evaluated. In the long test, each line
frequency of the test spectrum is set and measured.
TEST? SHORt|LONG, REPort|QUIet
Triggering the "short test" or "long test".
Parameters:
SHORt|LONG carry out short test | long test
REPort|QUIet error messages in plain text are generated | not generated
Note:
If the test was initiated by REPort , plain text error reports are stored in the error queue. These reports
can be queried by SYStem:ERRor?.
Result:
0 no error detected
0 error detected :
Example:
TEST? LONG, QUIET -> 1
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