Fluke 7381 - Page 4

7381
User’s Guide
ii
Water ............................................................................................... 18
Ethylene Glycol ................................................................................ 18
Mineral Oil........................................................................................ 18
Silicone Oil ....................................................................................... 18
Fluid Characteristics Charts............................................................. 19
Stirring .................................................................................................. 23
Heater................................................................................................... 23
Temperature Controller......................................................................... 23
Cutout ................................................................................................... 23
Cooling Control.......................................................................................... 24
Refrigeration.............................................................................................. 24
Controller Operation .................................................................................. 26
Bath Temperature................................................................................. 26
Reset Cutout......................................................................................... 26
Temperature Set-point.......................................................................... 28
Programmable Set-points ................................................................ 28
Set-point Value ................................................................................ 28
Set-point Vernier .............................................................................. 29
Scan ..................................................................................................... 29
Scan Control .................................................................................... 29
Scan Rate ........................................................................................ 29
Temperature Scale Units...................................................................... 30
Program Menu...................................................................................... 30
Number of Program Set-points ........................................................ 30
Set-points......................................................................................... 31
Program Soak Time ......................................................................... 31
Program Function Mode .................................................................. 31
Program Control............................................................................... 32
Secondary Menu .................................................................................. 32
Heater Power ................................................................................... 32
Proportional Band ............................................................................ 33
Cutout Set-point ............................................................................... 34
Controller Configuration................................................................... 35
Probe Parameters................................................................................. 35
R
0...............................................................................................................................
35
ALPHA ............................................................................................. 35
Operating Parameters .......................................................................... 36
Cooling Mode................................................................................... 36
Hot Gas Bypass Mode ..................................................................... 36
Serial Interface Parameters.................................................................. 38
BAUD Rate ...................................................................................... 38
Sample Period ................................................................................. 39
Duplex Mode.................................................................................... 39
Linefeed ........................................................................................... 39
IEEE-488 Setup (Optional)........................................................................ 40
IEEE-488 Parameters........................................................................... 40
IEEE-488 Address ........................................................................... 40
Transmission Termination................................................................ 40
Calibration Parameters......................................................................... 41