Tegam 840A - Page 32

Table 4: Calibration of Calibrator-Mode Resistance Functions
(RTD-100/1000)
* exclusive of noise.
Table 5: Calibration of Meter-Mode Resistance Functions
(RTD-Thermistor)
* exclusive of noise.
31
Step
Sensor
Select
Unit
Output
Current
Source
Input
Adjust
Verify
DMM
Reading*
1
2
3
4
5
6
7
8
9
RTD-100
RTD-100
RTD-100
RTD-1000
RTD-1000
1,000Ω
1,000Ω
10,000Ω
10,000Ω
1562.0°F
32.0°F
-328.0°F
1562.0°F
32.0°F
900.00Ω
1.00Ω
9,000Ω
10.0Ω
1mA
1mA
1mA
100µA
100µA
1mA
1mA
100µA
100µA
P38
P51
√
√
√
√
√
√
√
0.39048v
0.10000
±0.00003v
0.01852
±0.00006v
0.39048v
0.10000
±0.00003v
0.90000
±0.00010v
0.00100
±0.00010v
0.900000
± 0.00010v
0.000100
±0.00010v
Step
Sensor
Select
Unit
Output
Adjust
Verify
DMM
Reading*
1
2
3
4
5
6
7
8
9
10
RTD-100
RTD-100
RTD-100
1,000Ω
1,000Ω
100,000Ω
100,000Ω
Thermistor
Thermistor
Thermistor
390.48Ω
100.00Ω
18.52Ω
900.00Ω
1.00Ω
90,000Ω
100Ω
47.0Ω
2252Ω
75,790Ω
P1
P1
P1
P1
√
√
√
√
√
√
1562.0°F
32.0±0.3°F
-328.0±0.5°F
900.00Ω
1.00±0.20Ω
90,000Ω
100±20Ω
293.0°F
77.0±0.2°F
-40.0±0.2°F