300781172_002_C0 - 012/2019 - © Leybold 18
Buttons and connections
3.2 Rear panel
Fig. 3.2 Rear panel
Ethernet communication connector provides a wired connection for a Windows
PC with dedicated software installed. Only Windows PCs are supported.
Item Description
1 Power fuse holder (FUSE) Over-current protection (Time lag type 6.3
A).
2 Rotary switch for regulating tuning
voltage (TUNING)
Regulates RF voltage tuning with the
analyzer tube.
3 Tuning voltage check terminal (+, -) Terminal for checking RF voltage tuning with
the analyzer tube.
4 Power inlet connector (POWER IN) Power cable connector (includes ground).
5 Resolution adjustment
potentiometers (RESOLUTION L, H)
L: Adjusts the resolution of the low mass
number.
H: Adjusts the resolution of the high mass
number.
6 External input/output connector (EXT-
I/O)
Signal I/O connector (D-sub 15-pin male).
7 Initial setting DIP switch (CONFIG) DIP switch for SEM selection, IP address
setting, the unit address setting and local/
remote selection.
8 Ethernet connector (LAN) RJ45 connector (8-pole 8-wire) for
connecting the LAN cable.