Keithley 2651A Reference Manual

Section 7: Command reference Model 2651A High Power System SourceMeter® Instrument Reference Manual
7-42 2651A-901-01 Rev. A / March 2011
Also see
dataqueue.add() (on page 7-38)
dataqueue.CAPACITY
(on page 7-39)
dataqueue.clear()
(on page 7-39)
dataqueue.count
(on page 7-40)
delay()
This function delays the execution of the commands that follow it.
Type TSP-Link accessible
Affected by Where saved Default value
Function No
Usage
delay(seconds)
seconds
The number of seconds to delay, maximum 100,000
Details
It is impossible to delay for zero seconds.
The system delays execution of the commands for at least the specified number of seconds and fractional
seconds. However, the processing time may cause the system to delay 5 μs to 10 μs (typical) more than the
requested delay.
Example 1
beeper.beep(0.5, 2400)
delay(0.250)
beeper.beep(0.5, 2400)
Emit a double-beep at 2400 Hz. The sequence is
0.5 s on, 0.25 s off, 0.5 s on.
Example 2
dataqueue.clear()
dataqueue.add(35)
timer.reset()
delay(0.5)
dt = timer.measure.t()
print("Delay time was " .. dt)
print(dataqueue.next())
Clear the data queue, add 35 to it, then delay 0.5
seconds before reading it.
Output:
Delay time was 0.500099
3.50000e+01
Also see
None

Keithley 2651A Specifications

General

Brand	Keithley
Model	2651A
Category	Measuring Instruments
Language	English