E4407B ESA-E Spectrum Analyzer 9KHz-26.5GHz
•0.4 dB overall amplitude accuracy
•-167 dBm DANL, with internal preamp
•Phase Noise, Noise Figure, GSM/EDGE, cdmaOne and more view full list of measurement applications
•PowerSuite one-button power measurements included as standard
•10 MHz analysis bandwidth
•Segmented sweep for up to 32 discontinuous spans in one sweep
•Rugged and portable for lab grade performance in the field
•5 minute warm-up to guaranteed measurement accuracy
Packaging & Shipping
Pack the instrument with PE bubble bag
Foam-in-place to protect the instrument
Fasten the carton with Belt
Pack the carton with PE film to waterproof
All values are in USD and do not include the customs duties & taxes and other surcharges.
The instrument will ship out within 5 days upon payment received.
We usually choose FedEx/DHL International Economy. Other shipment way is also acceptable.
30days warranty, No ROR
During the warranty date, the buyer can return the item if have quality problem.
If you want to return the instruments, the return item has to be the original packing. Without my permission, the instrument cannot be dismantled.
You are responsible for returning the item and paying for return shipping. The payment for the freight cost will not return. Only payment for the instrument will be refund.
The refund will complete within 7 working days after we receive the return items
The suspension ability of oscilloscope and the isolation ability between channels
For economical fault search application, usually need is double-channel oscillograph, however, the relationship of the requirements to observe several analog signals, will need a 4 channel oscilloscope, a lot of work in analog and digital two kinds of signal systems engineers can choose mixed signal oscilloscope (the oledata.mso), it will be logic analyzer channel count and triggered abilities associated with the comprehensive to have higher resolution time of oscilloscope display in a single instrument. If you measure three-phase electricity, thyristor and other active devices or lines, there is no absolute zero between the two ends, that is, the so-called floating signal, at this time from the safety and accuracy of operation, you should choose the isolated channel oscilloscope;If the timing and phase shift of multiple channels are compared, oscilloscopes with more than two channels should be selected, when the isolation between channels is more important.
Advanced triggering capability of oscilloscope
Today there are many oscilloscopes with advanced triggering capabilities.Trigger ability mainly focuses on three aspects: