Keithley 2182 User Manual

2-10 Voltage and Temperature Measurements
SCPI programming - ACAL, Front Autozero, Autozero, LSYNC, and Low
Charge Injection
Table 2-2
SCPI commands - ACAL, Front Autozero, Autozero, LSYNC, and Low Charge Injection
Commands Description Default
For ACAL:
:CALibration CALibration Subsystem:
:UNPRotected
:ACALibration ACAL:
:INITiate Prepare 2182 for ACAL.
:STEP1 Perform full ACAL (100V and 10mV).
:STEP2 Perform low level ACAL (10mV only).
:DONE Exit ACAL (see Note).
:TEMPerature? Read the internal temperature (in °C) at the time
of the last ACAL.
:SENSe SENSe Subsystem:
:TEMPerature
:RTEMperature? Measure the present internal temperature (in ˚C).
For Front Autozero:
:SYSTem SYSTem Subsystem:
:FAZero [state] <b> Enable or disable Front Autozero. ON
For Autozero:
:SYSTem SYSTem Subsystem:
:AZERo [state] <b> Enable or disable Autozero. ON
For LYSNC:
:SYSTem SYSTem Subsystem:
:LSYNc [state] <b> Enable or disable line cycle synchronization. OFF
For Low Charge Injection:
:SENSe:VOLTage SENSe Subsystem:
:CHANnel2
:LQMode <b> Enable or disable Low Charge Injection Mode for
Channel 2 (see “Pumpout current (low charge injection
mode)” for details).
OFF
Note: After sending :DONE, the 2182 goes into the idle state. An INITiate command is
needed to trigger readings (see Program Example 1).

Keithley 2182 Specifications

General

Brand	Keithley
Model	2182
Category	Measuring Instruments
Language	English