Teledyne LeCroy UWBSpekChek and WiMedia Platform Test User Guide - Manual (Page 30)

UWBSpekChek™ WiMedia Platform Compliance
Test Guide
rev3.10 2 Page 30 of 33
• The DUT and INTD are allowed to cease demonstrating operation and/or beacon
transmission during this test case once synchronization with the test system has
been lost. However, beacon transmission must automatically restart without
manual intervention if it ceases. The DUT or INTD are allowed to cease beacon
transmission if a BPST realignment would place them in a beacon slot higher
than slot 20.
• Overlapping Aliens cause large number of beacon period occupancy errors
which is expected behavior in this test case.
Test Case 3.6: Lots of Small Traffic Join Test
This test verifies that a DUT will join an existing beacon group with 7 rows MAS
reserved and lots of small frames under transmission.
Test procedure:
1. Start analyzer capture.
2. Test system starts the beacon period and sends a beacon in slot 2 with a DRP IE
that reserves the lowest 7 rows in the superframe with Reservation Type set to
Hard. The target of the reservation is the test system DevAddr. The BP Length
is set to 12.
3. The test system begins to transmit data frames with a one byte payload at 200
Mbps with SIFS separation throughout the 7 row reservation. The destination
address for the data frames is the test system DevAddr.
4. Standard test start-up sequence.
5. After 1 minute, test system stops beaconing.
6. After at least 2 seconds, stop analyzer capture.
Notes:
• Background observation checks verify DUT & INTD follow correct signaling and
slot contraction behavior
• In the case where a device joins the beacon group in a slot not covered by the
shortest BP Length in the group, that device is required to send a beacon in
random signaling slot (for up to 4 SFs).