K400 Issue No. 1 v
Printer settings................................................................... ..........20
Calibration.......................................................................... ..........20
Protection code.................................................................. ..........21
3.6 Testing Modes.................................................................... ..........22
Direct mode........................................................................ ..........22
Step mode.......................................................................... ..........23
Fixed step selection......................................................................23
Programmable step selection............................................. ..........24
Ramp mode........................................................................ ..........25
Preset values mode......................................................................26
3.7 Measuring an Input ......................................................................27
Switch test.......................................................................... ..........27
Thermocouple testing............................................................ .......28
Internal............................................................................... ..........29
Setting Cold Junction Compensation................................. ..........29
Direct.............................................. ................................... ..........30
CAL mode.......................................................................... ..........30
Absolute............................................................................. ..........31
% of span............................................................................ ..........31
% of reading....................................................................... ..........32
RTD measurements........................................................... ..........33
Direct.............................................. ................................... ..........34
CAL mode.......................................................................... ..........34
Absolute............................................................................. ..........35
% of span............................................................................ ..........35
% of reading....................................................................... ..........36
Current measurements.................................................................37
Direct.............................................. ................................... ..........37
CAL ................................................................................... ..........38
Voltage measurements (high level).................................... ..........39
Direct.............................................. ................................... ..........39
CAL ................................................................................... ..........40
Voltage measurements (low level)...................................... ..........41
Resistance measurements................................................. ..........42
4 SERIAL COMMUNICATION .......................................................43