1GA16_1L.DOC ROHDE & SCHWARZ2
5.1.8 Q FACTOR 18
5.1.9 EQUIVALENT VOLUME 18
5.1.10 GO/NOGO TEST 19
5.2 SOUND PRESSURE MEASUREMENTS 19
5.2.1 TEST SETUP 19
5.2.2 ADJUSTING THE OUTPUT POWER 21
5.2.3 ENTRY OF MICROPHONE AND ROOM PARAMETERS 22
5.2.4 SELECTING THE SOUND PRESSURE UNIT 22
5.2.5 SENSITIVITY MEASUREMENT AND RADIATION ANGLE 23
5.2.6 FREQUENCY RESPONSE OF SOUND PRESSURE LEVEL AND TRANSMISSION RANGE 24
5.2.7 SELECTING THE COMBINED NEAR/FAR-FIELD MEASUREMENT 26
5.3 PHASE AND ASSOCIATED PARAMETERS 27
5.3.1 TEST SETUP 27
5.3.2 FREQUENCY RESPONSE OF PHASE 28
5.3.3 LINEARITY DEPARTURE AND GROUP DELAY 29
5.4 POLARITY 30
5.4.1 MEASUREMENT FUNCTION POLARITY FOR ELECTRICAL SYSTEMS 30
5.4.2 POLARITY CHECK BY COMPARISON TO REFERENCE PHASE MEASUREMENT 30
5.4.3 POLARITY CHECK BY COMPARISON TO REFERENCE SOUND PRESSURE CHARACTERISTIC 31
5.5 DISTORTION 32
5.5.1 SPECIAL FEATURES OF THD+N MEASUREMENT (WITH POST-FFT) 33
5.5.2 SPECIAL FEATURES OF ZOOM FFT 33
6 COMBINING SEVERAL MEASUREMENTS 33
6.1 MACRO OPERATION 34
6.1.1 RECORDING A MACRO 34
6.1.2 RUNNING A MACRO 34
6.1.3 PREDEFINED MACROS 35
6.2 CREATING AND USING DIFFERENT CONFIGURATION FILES 36
6.3 LABELLING OF MACRO AND CONFIGURATION MEMORY LOCATIONS 36
7 PROCESSING OF MEASUREMENTS 38
7.1 CHANGE OF TASK APPLICATION/USER INTERFACE 38
7.2 PRINTOUT 38
7.2.1 PRINTOUT AT USER INTERFACE 39
7.2.2 PRINTOUT DURING RUNNING APPLICATION 39
7.3 RESTART 39
7.3.1 RESTARTING A MEASUREMENT 39
7.3.2 RESTARTING THE APPLICATION 39
8 TERMINATING THE APPLICATION 39
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