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8753E Vs 8753ES calibration ripple

Question asked by DavidSudry on Feb 1, 2009
Latest reply on Feb 2, 2009 by DavidSudry

When a through cal is made with an 8753E with source power of -60 dbm
and lower, the p/p ripple is over 2db.
Same calibration with 8753ES provides 0.5db p/p ripple.

Is this due to better F/W in the 8753ES? Can the 8753E be upgraded for same performance?

I heard about "enhanced response cal" for 8753E. can you advise which F/W level is required?

David Sudry
Shoresh, Israel