41
12.2
12.2
12.2
12.2
Adjusting
Adjusting
Adjusting
Adjusting
Resistance
Resistance
Resistance
Resistance
Source
Source
Source
Source
Figure 15
Adjusting resistance source
Step
Step
Step
Step
1
1
1
1
:::
:
Using the
〔
OHM
OHM
OHM
OHM
〕
key, select resistance function. Connect the lead cables for measurement to the
standard digital meter as shown in Figure15.
Step
Step
Step
Step
2
2
2
2
:::
:
Pressing the
〔
RANGE
RANGE
RANGE
RANGE
〕
key selects the right range.
Step
Step
Step
Step
3
3
3
3
:::
:
The LCD shows “0” or “F” symbol on the left of the assistance districts part and the calibrator is ready
for the zero-point or F-point adjustment of source functions. The LCD shows the highest five digits and its unit
in the main districts part and the lowest digit of the calibrated sourced value in the right of the assistance
districts part respectively.
Step
Step
Step
Step
4:
4:
4:
4:
Read the calibrator output on the calibration standard. Then, using the pair of
〔
〕
/
〔
〕
keys, adjust
30V
MAX
COM
COM
COM
COM
COM
COM
COM
COM
4W
4W
4W
4W
mV
mV
mV
mV
Tc
Tc
Tc
Tc
MEASURE
MEASURE
MEASURE
MEASURE
SOURCE
SOURCE
SOURCE
SOURCE
3W
3W
3W
3W
RTD
RTD
RTD
RTD
PEAK
30V
MAX
PEAK
mV
mV
mV
mV
RTD
RTD
RTD
RTD
Tc
Tc
Tc
Tc
Lo
Hi
TRIG
OUT
SCOPE
Lo
NORMAL
Hi
AUX
standard source
(5520A)
digital meter
(
KEITHLEY2000
)
Содержание KM-CAL-906
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