This list presents technical articles written by Ludlum in support of our products.
- Difference in Efficiencies for I-125 and I-129
- Counting Statistics - Powerpoint Presentation
- 10 turn Counting Dial Defined
- Adjusting HV and Calibration Tips
- Adjusting HV and Scintillators
- Based and Non-Based PMTs
- Brac Point Monitor Application Note
- Broken Detector Wires
- Cable Length part 1
- Cable Length part 2
- Cal MicroRmtrs and new meter movements
- Calibration Details-B
- Calibration Tips
- Change Location of Cal Pots
- Combo Meterfaces
- Connector markings
- Detector Overload
- Detector Sensitivity and MDA part 1
- Detector Sensitivity and MDA part 2
- Determining Alpha-Beta Setpoints
- Determining MDA
- Determining MDA var 2
- Determining Linear Analog Ratemeter TC for MDA Equations part 1
- Determining TC for logarithmic meters for MDA part 2
- Determining microprocessor TC for MDA part 3
- Gas Proportional Detectors
- Gas Proportional tips
- GM Pancake Calibration Change
- Ion Chamber tips
- Laundry Monitor Grounding Problems
- LMI Testing Lab
- M2929 with 43-10-1 changes
- Meter Movement change
- Meter Temperature Compensation
- More on Beta Efficiencies
- More on Check Sources
- No Airfreight with GM Pancake
- Peaking Procedure with Cs-137 part 1
- Peaking Precedure part 2
- Placement of Internal Detector
- Protective Containers for Air Shipment
- Radiation Detector High Voltage Shock Potential
- Repair tips and Condensing Humidity
- Replace 50 uA Meter Assembly
- Replacing the 50 uA meter in Portables
- Scintillators at 900v and High Alpha Bkg
- Screens Open and Active Area
- Single Channel Analyszer Calibration
- Single Channel Analyzer Calibration Techniques
- Survey Meter Design Change Plug-in Boards
- Time Constants of Various Instruments
- Troubleshooting Amplifier Circuits
- Troubleshooting HV circuits
- TroubleShooting Tips
- Year 2000 (Y2K)