手持式以太网测试仪NuDOG-301C
　　is　a　handheld　device　with　two　Gigabit　ports　for　Ethernet　testing.The　main　functions　of　NuDOG-301C　include　multi-streams　generation，TAP/Loopback　test，and　NIC　emulation.
　　Connecting　NuDOG-301C　to　its　mini-USB　port　makes　it　possible　for　system　configurations　and　managements.NuDOG-301C　is　an　ideal　device　for　in-field　testing.
　　NuDOG-301C　can　work　along　with　a　series　of　utility　softwares　that　qualify　industrial　standards　such　as　RFC　2889，RFC　2544，and　QoS.With　these　utilities，NuDOG-301C　is　able　to　conduct　throughput　test，latency　test，error　filtering　test，forwarding　test，and　so　on.Utility　softwares　can　provide　a　user-friendly　interface　for　different　test　configurations　when　setting　test　parameters　and　criteria.More　optional　softwares　are　available　for　extended　test　requirements.
　　FEATURES＆ADVANTAGES
　　？Hardware　based　wirespeed　streams　generation，analysis，network　TAP　and　NIC
　　？High　precision　performance　for　measuring　throughput，latency，packet　loss　and　disordered　sequence
　　？Wirespeed　traffic　capturing　with　programmable　filter　and　trigger　criteria
　　？Supports　Universal　Stream　Counter（USC）with　128　streams
　　？RFC　2544　test　suite
　　？RFC　2889　test　suite
　　？Layer　1　and　Layer　2　loopback　test
　　？High　precision　1　ppm　temperature-compensated　oscillator　provides　accurate　clock　speed　to　ensure　the　reliability　of　the　tests
　　？Adding　errors　in　transmitted　traffic　to　simulate　and　test　abnormal　situations
　　？Real-time　statistics　for　each　port，including　transmitted/received　frame　for　VLAN，IPv4，IPv4　fragment，IPv4　extension，ICMP，ARP，total　bytes/packets，CRC，IPCS　error　and　over-and-under　size　frames
　　？Utility　softwares　with　user-friendly　interface　that　supports　various　parameter　configurations　and　meets　various　test　requirements
　　？512Mbits　wirespeed　packet　capture　buffer　per　port