Bruker LYNXEYE XE - Page 74

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User Manual LYNXEYE XE Detector

6-18 DOC-M88-EXX240 V1 – 03.2014

Figure 6.19: CONFIGURATION Plugin with modified values after Veto and Discriminators Trimming

Note

Use a beta filter to determine the correct energy resolution.

Main Page

Table of Contents3
Safety Issues7
Qualified Personnel8
Correct Usage8
X-Ray Equipment8
Proper Lifting10
Introduction11
Basic Operation13
LYNXEYE XE Power-Up Procedure13
LYNXEYE XE Power-Down Procedure13
Performing a Measurement13
Select the Detector Type14
Select the Scan Parameters15
Discriminator Scan (Pulse Height Analysis, PHA)16
Perform a Measurement16
Determine Optimized Discriminator Settings17
Instrument Performance Test20
Detector Flood Field Correction22
System Description27
The Detector28
Detector Specifications28
Environmental Ratings29
Detector Components30
Detector Cables and Connectors31
Detector Status Leds33
Detector Optics36
Counterbalance39
Hardware Installation in the D841
Servicing Precautions41
Shipping and Unpacking42
Hardware Installation42
Connect the Cable Wiring42
Mount the Detector to the 2-Theta Axis46
Opco Registration of Additional Components49
Software Configuration57
Communication Line57
Detector Configuration57
Detector Trimming and Energy Calibration62
Veto Trimming62
Low and High Discriminator Trimming66
Discriminator Setting and Kβ-Suppression71
Discriminator Setting72
Check of Kβ-Suppression79
Spatial Calibration84
Perform Positional Calibration84
Changing Detector Settings with State Files89
Mode91
Performing Scans in 0-D Mode Using COMMANDER and WIZARD91
Standard Operation91
Aligning the Diffractometer94
Setting the Diffractometer to Default Values94
Preventive Maintenance and Troubleshooting97
Cleaning the LYNXEYE XE Detector97
Troubleshooting98
Display Data in the DIFFRAC.COMMANDER Window Has Flatlined or Is Nonexistent98
Locked Coupled Scan Does Not Start/Finish98
The Detector Is Not Selectable/Active in COMMANDER99
High Background in Scans99
High Kβ-Part in Scans99
Alarm LED Lights Red99
The BIAS LED Is Not Illuminated99
The Angular Accuracy Peak Position Data Is Larger than +0.01° of the Expected Value99
References101
Assessories and Spare Parts List103

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