5128A
Operators Manual
ii
Insert the UUT ................................................................................... 23
Stabilize the Chamber and UUT ........................................................ 24
Data Logger Calibration ..................................................................... 24
External Reference Probe Use .......................................................... 25
Sample In/Out Ports .......................................................................... 25
Temperature Extremes ...................................................................... 25
Remote Operation ................................................................................. 26
Set Up ................................................................................................ 26
Remote Commands ........................................................................... 26
Transport the Product ............................................................................ 27
Ship the Product .................................................................................... 27
Maintenance .......................................................................................... 27
Clean the Exterior .............................................................................. 27
Desiccant Replacement ..................................................................... 28
Water Level ....................................................................................... 29
Fuse Replacement ............................................................................ 29
Calibration ............................................................................................. 32
Calibration Principle ........................................................................... 32
Environmental Conditions .................................................................. 32
Equipment Setup ............................................................................... 32
Using a Chilled Mirror Probe ............................................................. 33
As Found Data Collection .................................................................. 36
Load Temperature and Humidity Offsets into the Product ................ 37
As Left Data Collection ...................................................................... 37
Temperature Uniformity Verification .................................................. 38
Error Messages ..................................................................................... 39
Error Codes ........................................................................................... 40
User-Replaceable Parts and Accessories ............................................. 41