14
Root Commands
READ?
316
U3606A Programmer’s Reference
READ?
Syntax
READ?
This command changes the instrument triggering system from the “idle
state” to the “wait- for- trigger” state. Measurements will begin when the
specified trigger conditions are satisfied following the receipt of the
READ?
command. Readings are then sent immediately to the volatile memory and
the output buffer of the instrument.
Remarks
•
When the trigger source is set to
IMMediate
, sending the
READ?
command is similar to sending the
INITiate[:IMMediate]
command
followed immediately by the
FETCh?
command.
•
When the trigger source is set to
BUS
, sending the
READ?
command
causes an error.
•
The instrument clears all readings from volatile memory after a Factory
Reset (
*RST
command), after an Instrument Preset (
SYSTem:PRESet
command), when power is cycled, when the measurement configuration
is changed (see
Chapter 4, “CONFigure Subsystem,” starting on page
INITiate[:IMMediate]
command.
N O T E
The command sends readings directly to reading memory and the output
buffer of the instrument.
Summary of Contents for U3606A
Page 1: ...Keysight U3606A Multimeter DC Power Supply Programmer s Reference ...
Page 2: ......
Page 3: ......
Page 14: ...XII U3606A Programmer s Reference ...
Page 32: ...1 Introduction to SCPI SCPI Status System 18 U3606A Programmer s Reference ...
Page 58: ...2 CALCulate Subsystem CALCulate NULL OFFSet 44 U3606A Programmer s Reference ...
Page 92: ...3 CALibration Subsystem Remote Calibration Procedures 78 U3606A Programmer s Reference ...
Page 132: ...4 CONFigure Subsystem CONFigure DCYCle 118 U3606A Programmer s Reference ...
Page 138: ...5 INITiate Subsystem INITiate CONTinuous 124 U3606A Programmer s Reference ...
Page 174: ...7 MEMory Subsystem MEMory STATe RECall AUTO 160 U3606A Programmer s Reference ...
Page 295: ...SOURce Subsystem 10 SOURce PROTection STATe U3606A Programmer s Reference 281 RST on page 328 ...
Page 296: ...10 SOURce Subsystem SOURce PROTection STATe 282 U3606A Programmer s Reference ...
Page 332: ...14 Root Commands READ 318 U3606A Programmer s Reference ...
Page 350: ...15 IEEE 488 2 Common Commands WAI 336 U3606A Programmer s Reference ...
Page 370: ...Command Quick Reference 356 U3606A Programmer s Reference ...