With IPHost Network Monitor you can run simple snmp requests against a Dell device in your network.
upsAdvInputFrequency
ups Adv Input Frequency
1.3.6.1.4.1.318.1.1.1.3.2.4
The current input frequency to the UPS system in Hz.
Back to PowerNet-MIB MIB page.
IPHost Network monitor allows you to monitor upsAdvInputFrequency on Dell device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Dell servers right now.