Metrohm PGSTAT128N User Manual

Insert new module for the Autolab 8-Series
10 | Page
5 – Analog bus overview
Figure 9 shows a complete overview of the analog bus of the Autolab.
Figure 9 – Detailed overview of the default analog bus wiring diagram
6 – Analog bus adjustments for the FRA2 or FRA32M module
The FRA2 and FRA32M modules are supplied with three additional SMB cables. These
cables must be placed between the module and the analog board of the PGSTAT. The
connections are specified in Section 6.1 for the FRA2 module and in Section 6.2 for the
FRA32M. After installation, FRA2 or FRA32M module needs to be calibrated (C1 and C2
determination, please refer to Section 13).
6.1 – Connections for the FRA2 module
Place the SMB cables between the FRA2 module and the PGSTAT analog board, as shown
in Figure 10.
1. Connect DSG signal of the FRA2 to DSG of the PGSTAT.
2. Connect Ein of the FRA2 to FRA E of the PGSTAT.
3. Connect Iin of the FRA2 to FRA I of the PGSTAT.

Metrohm PGSTAT128N Specifications

General

Brand	Metrohm
Model	PGSTAT128N
Category	Measuring Instruments
Language	English