Tektronix Keithley SourceMeter 2470 Reference Manual

Section
14: TSP command reference 2470 High Voltage SourceMeter Instrument
Reference Manual
14-84 2470-901-01 Rev. A / May 2019
format.data
This attribute sets the data format for data that is printed using the printnumber() and printbuffer()
functions.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW)
No
Restore configuration
Instrument reset
Power cycle
Configuration script
format.ASCII
Usage
value = format.data
format.data = value
value
The format to use for data, set to one of the following values:
 ASCII format: format.ASCII
 Single-precision IEEE Std 754 binary format: format.REAL32
 Double-precision IEEE Std 754 binary format: format.REAL64
Details
You can control the precision of numeric values with the format.asciiprecision attribute. If
format.REAL32 or format.REAL64 is selected, you can select the byte order with t
he
format.byteorder
attribute.
The IEEE Std 754 binary formats use four bytes for single-precision values and eight bytes for
double-precision values.
When data is written with any of the binary formats, the response message starts with #0 and ends
with a new line. When data is written with the ASCII format, elements are separated with a comma
and space.
Example
format.asciiprecision = 10
x = 3.14159265
format.data = format.ASCII
printnumber(x)
format.data = format.REAL64
printnumber(x)
Output a number represented by x in ASCII
using a precision of 10, then output the same
number in binary using double precision
format.
Output:
3.141592650e+00
#0ñÔÈSû! @
Also see
format.asciiprecision (on page 14-82)
format.byteorder (on page 14-83)
printbuffer() (on page 14-100)
printnumber() (on page 14-103)

Tektronix Keithley SourceMeter 2470 Specifications

General

Brand	Tektronix
Model	Keithley SourceMeter 2470
Category	Measuring Instruments
Language	English