Function Description
R&S
®
TS-PIO2
21
User Manual 1506.7208.12 ─ 06
5.1.3.2
Module ground wiring
The module ground (potential-free common reference point of IO channels, AGND)
can be connected via relays with the front side connector (LO) and with each line of the
analog bus (ABxy).
Figure 5-9: Relays for wiring the module ground
The following functions are available to operate these relays:
●
rspio2_Connect
●
rspio2_Disconnect
●
rspio2_DisconnectAll
Function
rspio2_DisconnectAll
can be used to break all connections created with
rspio2_Connect
with a single function call.
rspio2_DisconnectAll
has no effect on the configuration of outputs, coupling
relays, or the ground relay.
The potential-free module ground can also be connected to ground with the aid of the
ground relay (see Section 5.1.3.6)
5.1.3.3
Switching inputs
The inputs of each channel can be switched via a multiplexer to the front side connec-
tor (CHx_1 or CHx_2) or the TSVP analog bus (see Table 5-1 channels and corre-
sponding groups).
The following functions are available to operate these relays:
●
rspio2_Connect
Function description of the R&S TS-PIO2 module