3.0 Sequence Testing 37
3.1 Running a Sequence 41
3.2 Page Results Mode 42
3.3 Frequency Response Results 43
3.4 Printing Sequence Results 43
3.5 Storing Results in Memory 45
3.6 Cyclic Identification Character 46
3.7 Test Level 46
3.8 Input Level 47
3.9 Ch
oosing a Sequence 47
3.10 Interpreting Sequence Results 50
3.11 Single Channel Operation 50
3.12 Single Register Operation 52
3.13 FSK Failure − Error Codes 53
3.14 Sweep Headroom 53
3.15 Peak Programme Meter (PPM) Testing 55
3.16 Normalisation of Frequency Response 56
3.17 Subtracting Reference Curves 57
3.18 Tests Which Always Subtract a Reference Curve 57
3.19 Oscillator Weightings 57
3.20 Automatic Results Storage 59
3.21 Printout Heading 60
3.22 Printout Date 60
3.23 Running Single Segments 61
3.24 Using Filters for Sequence Measurements 62
3.25 Remote Trigger 62
3.26 Breaking into a Repeating Sequence 63
3.27 CCITT O.33 Compatibility 63
4.0 User Defined Sequences 65
4.1 The Sequence Definition 66
4.2 The LA101 Sequence Editor 68
4.3 Source Identification 69
4.4 Copying a Sequence 71
4.5 Measurement Levels 71
4.6 Test Level Segments (T,V) 72
4.7 Frequency Sweep Segments (OPQRSUXorux) 73
4.8 Noise Segments (L,M,N,n) 73
4.9 Crosstalk Segments (A,B,C,J,c) 74
4.10 Distortion Segments (D,E,F,G,I) 74
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