Sandel sn3500 ehsi - FIS-B Datalink Weather; General Operation; Figure 7-4 WX-500 Mode Menu; Figure 7-5 LTNG SRC Mode Menu

WEATHER DISPLAY INTERFACE
82005-PG-D SANDEL SN3500 EHSI PILOT’S GUIDE PAGE 7-3
STRK: Enables display of WX-500 strikes in STRIKE
mode, which displays a lightning symbol for
each individual strike.
• MODE: Rotate the right knob to select the MODE options
WX, TEST, or DEMO.
Figure 7-4 WX-500 mode menu
WX: Normal WX-500 operation.
TEST: Executes WX-500 self-test.
DEMO: Causes the WX-500 to send a series of simulated
lightning strikes to the SN3500 display.
• LTNG SRC: Rotate the right knob to select the lightning
source WX-500, WSI, or WX-500 & WSI. (Only available
when both WX-500 Stormscope and a WSI receiver are
installed.)
Figure 7-5 LTNG SRC mode menu
WX500: Display only strikes from WX-500.
WSI: Display only strikes from WSI.
BOTH: Display strikes from WX-500 & WSI.
WEATHER DISPLAY INTERFACE
82005-PG-D SANDEL SN3500 EHSI PILOT’S GUIDE PAGE 7-4
FIS-B Datalink Weather
The SN3500 EHSI displays Flight Information Services-Broadcast
(FIS-B) weather information when connected to a WSI InFlight data
link receiver and the SN3500 contains software version 3.00 or
above enabled with Datalink Weather.
The particular FIS-B products (CONUS only) supported in the
SN3500 are:
• Precipitation
• Lightning
Figure 7-6 FIS-B weather display
General Operation
Pressing the WX button repeatedly will cycle through the four
weather display modes:
1. Precipitation and Lightning [PL]
2. Precipitation only [P]
3. Lightning only [L]
4. Off