MKS Baratron 740C, Manual, Page: 51 / 84

Chapter Two: Installation How To Check the Transducer Zero
41
How To Check the Transducer Zero
Check the transducer zero prior to the initial operation and then periodically as required. The
zero can be set (or reset) by adjusting the zero potentiometer located on the top cover of the
transducer or, on the front panel of an MKS Power Supply/Readout, if you are using one.
Note
To set the zero on a compound calibration gauge you must set the output
to a fixed value, as listed in Table 19, page 44.
Figure 12: Top Cover
9-Pin Type "D" Connector
Zero
Span
700/800 Series Single-Ended Units 700/800 Series Flow-Through Units
9-Pin Type "D" Connector
Zero
Span