With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwrSyncSuccessCount
Cisco Wireless Sync Success Count
1.3.6.1.4.1.9.9.136.1.6.2.1.9
This object represents number of times the radio link successfully synchronized with the far end.
Back to CISCO-WIRELESS-IF-MIB MIB page.
IPHost Network monitor allows you to monitor cwrSyncSuccessCount on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.