
2.2.1 Display 29
2.2.2 Changing parameters 31
2.2.3 Selecting the type of the sensor 32
2.2.4 Selecting the range of a thermistor 33
2.2.5 Selecting the range of the Pt-1000 (Kryo-option) 33
2.2.6 Calibrating the thermistor 34
2.2.7 Calibration of the Pt-1000 sensor (Kryo option) 37
2.2.8 Setting a temperature window 38
2.2.9 Setting the P-, I- and D-share of the control loop 38
2.3 Switching on and off 40
2.4 Error messages 41
3Communicating with a control computer 43
3.1 General notes on remote control 43
3.1.1 Nomenclature 44
3.1.2 Data format 44
3.2 commands 46
3.2.1 Select the module slot 46
3.2.2 Thermistor calibration (exponential method) 46
3.2.3 Thermistor calibration (Steinhart-Hart method) 48
3.2.4 Switching the I-share on and off (INTEG) 49
3.2.5 Reading the TEC current (ITE) 49
3.2.6 Programming the TEC current software-limit (LIMT) 50
3.2.7 Reading the TEC current hardware-limit (LIMTP) 51
3.2.8 Programming the resistance of the temperature sensor (RESI) 52
3.2.9 Programming the resistance window (RWIN) 53
3.2.10 Selecting the sensor (SENS) 54
3.2.11 Programming the PID shares (SHAREP, -I, -D) 55
3.2.12 Switching the TEC on and off (OUTP) 56
3.2.13 Programming the temperature (TEMP) 57
3.2.14 Programming the temperature window (TWIN) 58
3.2.15 Reading the TEC voltage (VTE) 59
3.3 1100 ... 1199 TED8xxx error messages 60
3.4 Status reporting 61
3.4.1 Standard event status register (ESR) 63
3.4.2 Standard event status enable register (ESE) 63
3.4.3 Status byte register (STB) 64
3.4.4 Service request enable register (SRE) 64
3.4.5 Reading the STB by detecting SRQ 65
3.4.6 Reading the STB by "*STB?" command 65