Keithley 2600B

Series 2600B
System SourceMeter® Instrument Reference Manual Section 6: Ins
trument programming
2600BS-901-01 Rev. C / August 2016 6-19
The syntax of a conditional block is as follows:
if expression then
block
elseif expression then
block
else
block
end
Where:
• expression is Lua code that evaluates to either true or false
• block consists of one or more Lua statements
Example: If
if 0 then
print("Zero is true!")
else
print("Zero is false.")
end
Output:
Zero is true!
Example: Comparison
x = 1
y = 2
if x and y then
print("Both x and y are true")
end
Output:
Both x and y are true
Example: If and else
x = 2
if not x then
print("This is from the if block")
else
print("This is from the else block")
end
Output:
This is from the else
block