INFICON UL5000 Dry Helium Leak Detector - Manual (Page 4)

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Table of contents
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6.4.5 Alarm delay 54
6.4.6 Audio alarm type 55
6.4.6.1 Pinpoint 55
6.4.6.2 Leak rate prop. 55
6.4.6.3 Setpoint 56
6.4.6.4 Trigger alarm 56
6.5 Calibration 56
6.6 Settings 57
6.6.1 Vacuum settings 58
6.6.1.1 Automatic purge 58
6.6.1.2 Vent delay 59
6.6.1.3 Vacuum ranges 59
6.6.1.4 HYDRO•S 60
6.6.1.5 Leak rate internal test leak 60
6.6.1.6 Machine factor 61
6.6.1.7 Booster TMP mode 61
6.6.2 Zero & Background 61
6.6.2.1 Background Suppression 62
6.6.2.2 Calculate Inlet Area Background 62
6.6.2.3 Zero 63
6.6.3 Mass 63
6.6.4 Interfaces 64
6.6.4.1 Control Location 64
6.6.4.2 Recorder output 65
6.6.4.3 RS232 Protocol 66
6.6.4.4 Scaling Recorder Output 67
6.6.5 Miscellaneous 68
6.6.5.1 Time&Date 68
6.6.5.2 Language 68
6.6.5.3 Leak rate filter 69
6.6.5.4 Mains Frequency 69
6.6.5.5 Service interval exhaust filter 69
6.6.5.6 Service message exhaust filter 70
6.6.6 Parameter save / load 70
6.6.6.1 Save parameter set 71
6.6.6.2 Load parameter set 71
6.6.7 Monitoring functions 71
6.7 Information 74
6.7.1 Service 74
6.8 Access Control 75
6.8.1 Access to CAL function 75
6.8.2 Access to Trigger&Alarme menu 76
6.8.3 Change Device PIN 76
6.8.4 Change Menu-PIN 76
7 Calibration 77
7.1 Introduction 77
7.2 The calibration routines 77
7.2.1 Internal Calibration 78
7.2.1.1 Automatic Internal Calibration 78