7703BPX-DC-RF
2X1 RF Protection Switch
Page 12
Revision 1.0
4.2.10. Performing a Factory Reset
The 7703BPX-DC-RF enables the user to perform a factory reset of card parameters. Enter the SET
menu and navigate to the FRST menu item, then toggle to ‘YES’ and hit the pushbutton. This restores
the default parameters of the card. The default operating mode is External and the default threshold
levels are –50dBm for both channels.
SET
Selecting the
FRST
menu item will restore the card’s parameters to factory
default.
FRST
4.3.
CONTROLLING THE SWITCH USING GPI INPUTS
In External GPI mode, the Switch mode is selectable based on the GPI1 and GPI2 settings. Table 4-2
shows the settings to achieve the desired switch state. The
Auto Switch Back
and
No Auto Switch
Back
Modes operate as described in Table 4-2. DIP switch 4 controls whether GPIs are active when
high or low in external mode. When the module is in Manual mode or one of the Auto modes, DIP 4
has no effect.
DIP 4
GPI Active State
Off
Active low
On
Active high
Table 4-1: GPI Active State Switch Settings
Operating
Manual
Auto
Mode
CH A
CH B
Switch Back
No Switch Back
GPI1
Active
Inactive
Inactive
Active
GPI2
Inactive
Active
Inactive
Active
Table 4-2: Controlling the Switch Using GPI Inputs – 7703BPX-DC-RF