Keithley 2790, Reference Manual

Page: 381 / 568

15-26 Model 2790 SourceMeter
®
Switch System Reference Manual
Table 15-11
UNIT command summary
Command Description
Default
parameter Ref SCPI
UNIT
:TEMPerature <name> Select temperature units (C, CEL, F,
FAR, or K).
C Sec 3
✓
:TEMPerature? Query temperature units.
✓
:VOLTage Path to configure voltage units.
[:DC] <name>
[, <clist>]
Select DCV measurement units (V or DB). V
:DB Path to set DB reference voltage:
:REFerence <n> Specify reference in volts (1e-7 to 1000). 1
:REFerence? Query reference.
[:DC]? [<clist>] Query DCV units.
:AC <name> [, <clist>] Select ACV measurement units (V or DB). V
:DB Path to set DB reference voltage.
:REFerence <n> Specify reference in volts (le-7 to 1000). 1
:REFerence? Query DB reference.
:AC? [<clist>] Query ACV units.
7702 <clist> = (@SCH), where: S = Mainframe slot number (1 or 2) and CH = Switching module channel number.
7751/7752/7753 <clist> (DCV,
Ω
2,
Ω
4) = (@Mn) (see “Memory patterns,” page 2-36 ).