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Model 6485 Instruction Manual
Calibration
16-5
Calibration menu
You can access the calibration menu by pressing MENU, selecting CAL, and then press-
ing ENTER. The various selections are summarized in
RANGE keys to scroll through these selections.
Table 16-2
Test uncertainty ratios with recommended equipment
Range
5700 + 5156
Test uncertainty
ratio
2nA
7ppm + 300ppm
13.0
20nA
7ppm + 200ppm
19.3
200nA
5ppm + 200ppm
9.8
2uA
7ppm + 200ppm
7.2
20uA
550ppm
1.8
200uA
100ppm
10.0
2mA
55ppm
18.2
20ma
55ppm
18.2
Table 16-3
Calibration menu
Menu Item*
Description
VOFFSET
Performs offset voltage calibration.
COUNT
Displays calibration count.
RUN
Calibrates present range.
DATES
Displays calibration and due dates.
UNLOCK
Unlocks calibration using code.
LOCK
Locks cal, exits to the main menu.
SAVE
Saves calibration constants.
* Press MENU, select CAL, then press ENTER to access. Use up or down RANGE
to scroll through selections.
Содержание 6485
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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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