Fluke 744 Manual De Usuario
![Fluke](https://files.manualsbrain.com/attachments/9d57315a76f85bd9af23da46bf7ecaf7f248b87d/common/fit/150/50/7671c6748e9e70e4c5afb082a772388950496a1161e6cfdedf4b942e284b/brand_logo.png)
744
HART Mode Users Guide
HART Mode Users Guide
14
HART transmitter
Computation
Input
Physical
variable
4-20mA
loop
loop
Sensor trim
Pressure zero trim
Loop test
Output trim
Output trim
Output
PV
PVAO
744 Calibrator
pe02f.eps
Figure 3. Block Diagram of a HART Transmitter