Tektronix FCA3000 Programmer's Manual page 70

Command Descriptions
Returns
Examples
*ESR?
Group
Syntax
Returns
FETCh:ARRay? (Query Only)
2-54
Table 2-29: Event status enable register (1 = enable) (cont.)
Bit
3
2
1
0
<Decimal data>
*ESE 36
In this example, command error bit 5, and query error bit 2, will set the ESB-bit of
the Status Byte if these errors occur.
Reads out the contents of the standard event status register. Reading the Standard
Event Status Register clears the register.
Common
*ESR?
<dec.data> = the sum (between 0 and 255) of all bits that are true. (See Table 2-29
on page 2-53.)
query differs from the
FETCh:ARRay?
several measuring results at once.
An array of measurements must first be made by the commands: INITiate,
MEASure:ARRay:<MeasuringFunction>?
<MeasuringFunction>; READ:ARRay?.
If the array size is set to a positive value, the first measurement made is the first
result to be fetched.
FCA3000, FCA3100, MCA3000 Series Programmer Manual
Weight
8
4
2
1
FETCh[:SCALar]?
or CONFigure:ARRay:
Enables
DDE, Device Dependent
Error
QYE, Query Error
RQC, Request Control (not
used)
Operation Complete
query by fetching