Campbell CR800 Series - Analog Measurements - Details

Section 8. Operation
313
Scan(1,Sec,10,0)
'Delay -- in an operational program, delay may be caused by other code
Delay(1,500,mSec)
'Measure Value -- can be any analog measurement
PanelTemp(Value,0)
'Immediately call SlowSequence to execute CallTable()
TriggerSequence(1,0)
NextScan
'Allow data to be stored 510 ms into the Scan with a s.51 time stamp
SlowSequence
Do
WaitTriggerSequence
CallTable(Test)
Loop
EndProg
Other time-processing CRBasic instructions are governed by these same rules.
Consult CRBasic Editor Help for more information on specific instructions.
8.1.2 Analog Measurements — Details
Related Topics:
• Analog Measurements — Overview (p. 65)
• Analog Measurements — Details
(p. 313)
The CR800 measures the following sensor analog output types:
• Voltage
o Single-ended
o Differential
• Current (using a resistive shunt)
• Resistance
• Full-bridge
• Half-bridge
Sensor connection is to H/L terminals configured for differential (DIFF) or
single-ended (SE) inputs. For example, differential channel 1 is comprised of
terminals 1H and 1L, with 1H as high and 1L as low.