16-8
Calibration
Model 6485 Instruction Manual
9.
Press ENTER. The unit will prompt for the negative full-scale calibration point:
-20
µ
A CAL
10.
Press ENTER. The Model 6485 will prompt for the negative full-scale calibration
current:
-20.00000
µ
A
11.
Set the calibrator output to –20.00000
µ
A, then adjust the display to agree with the
calibrator value. Press ENTER to complete calibration of the present range.
12.
Press EXIT to return to normal display.
13.
Repeat steps 1 through 12 for the 200
µ
A through 20mA ranges using
a guide.
Table 16-4
20
µ
A to 20mA range calibration summary
Model 6485 Range
Calibrator Currents*
20
µ
A
0
µ
A
+20.00000
µ
A
-20.00000
µ
A
200
µ
A
0
µ
A
+200.0000
µ
A
-200.0000
µ
A
2mA
0mA
+2.000000mA
-2.000000mA
20mA
0mA
+20.00000mA
-20.00000mA
* Calibrate zero, positive full-scale, and negative full-scale for each
range. BNC shielding cap used for zero calibration point for all
ranges. See procedure.
Содержание 6485
Страница 1: ...Model 6485Picoammeter Instruction Manual A G R E A T E R M E A S U R E O F C O N F I D E N C E ...
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Страница 44: ...1 20 Getting Started Model 6485 Picoammeter Instruction Manual ...
Страница 66: ...3 6 Measurements Model 6485 Picoammeter Instruction Manual ...
Страница 138: ...9 20 Remote Operation Model 6485 Picoammeter Instruction Manual ...
Страница 159: ...11 CommonCommands ...
Страница 164: ...11 6 Common Commands Model 6485 Picoammeter Instruction Manual ...
Страница 165: ...12 SCPISignalOriented MeasurementCommands ...
Страница 190: ...14 12 SCPI Reference Tables Model 6485 Picoammeter Instruction Manual ...
Страница 214: ...16 14 Calibration Model 6485 Instruction Manual ...
Страница 219: ...A Specifications ...
Страница 221: ...B StatusandErrorMessages ...
Страница 227: ...C GeneralMeasurement Considerations ...
Страница 233: ...D DDCEmulationCommands ...
Страница 247: ...E ExamplePrograms ...
Страница 250: ...E 4 Example Programs Model 6485 Picoammeter Instruction Manual ...
Страница 251: ...F IEEE 488BusOverview ...
Страница 266: ...F 16 IEEE 488 Bus Overview Model 6485 Picoammeter Instruction Manual ...
Страница 267: ...G IEEE 488andSCPI ConformanceInformation ...
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