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1-6
Getting Started
Model 6485 Picoammeter Instruction Manual
Additional references
While reading this document, you may find it helpful to consult the following documenta-
tion for reference:
Low Level Measurements handbook — Keithley’s guide for effective low current, low
voltage, and high impedance measurements.
Features
The Model 6485 is a high-performance picoammeter capable of measuring current.
contains details on its measurement capabilities (
). Features of Model 6485 Picoammeter include:
Setup storage — Five instrument setups (three user, GPIB defaults, and factory defaults)
can be saved and recalled. See
“Front panel setup operation,” page 1-15
.
mX+b, m/X+b (reciprocal—for resistance calculations), and log10 — These calculations
provide mathematical manipulation of readings (
Relative — Null offsets or establish baseline values (
Buffer — Store up to 2500 readings in the internal buffer (
).
Limits — Set up to two stages of high and low reading limits to test devices (
).
Remote interface — Model 6485 can be controlled using the IEEE-488 interface (GPIB)
or the RS-232 interface (
GPIB programming language — When using the GPIB, the instrument can be pro-
grammed using the SCPI or DDC programming language (
Front and rear panel familiarization
Front panel summary
The front panel of Model 6485 is shown in
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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