Jun 2, 2009 #1 J josephz Newbie level 5 Joined Jun 24, 2007 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,335 hello When sigle tone signal input PA,the PEP can be gotten from the SA. When two tone signal iput PA,how to test PEP? thanks!
hello When sigle tone signal input PA,the PEP can be gotten from the SA. When two tone signal iput PA,how to test PEP? thanks!
Jun 2, 2009 #2 V vfone Advanced Member level 6 Joined Oct 10, 2001 Messages 5,725 Helped 1,620 Reputation 3,245 Reaction score 1,252 Trophy points 1,393 Activity points 36,356 Just add 3dB to the reading.
Jun 2, 2009 #3 C ChaoFan Full Member level 2 Joined Dec 14, 2004 Messages 125 Helped 7 Reputation 14 Reaction score 4 Trophy points 1,298 Location China Activity points 745 YES...When you test two tone cw, if you fix output average power X WATTS, the PEP should be 2X watts.
YES...When you test two tone cw, if you fix output average power X WATTS, the PEP should be 2X watts.
Jun 3, 2009 #4 J josephz Newbie level 5 Joined Jun 24, 2007 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,335 thanks! That is to say,power meter can test exactly,isnot it?
Jun 3, 2009 #5 C ChaoFan Full Member level 2 Joined Dec 14, 2004 Messages 125 Helped 7 Reputation 14 Reaction score 4 Trophy points 1,298 Location China Activity points 745 Yes!
Jun 3, 2009 #6 kspalla Advanced Member level 4 Joined Aug 19, 2008 Messages 1,253 Helped 258 Reputation 516 Reaction score 94 Trophy points 1,328 Location Hyderabad, Andhra Pradesh, India Activity points 6,813 Just add 3dB to the reading. Click to expand... YES...When you test two tone cw, if you fix output average power X WATTS, the PEP should be 2X watts. Click to expand... I am afraid if both the tones are not exited with equal power.
Just add 3dB to the reading. Click to expand... YES...When you test two tone cw, if you fix output average power X WATTS, the PEP should be 2X watts. Click to expand... I am afraid if both the tones are not exited with equal power.
Jun 4, 2009 #7 C ChaoFan Full Member level 2 Joined Dec 14, 2004 Messages 125 Helped 7 Reputation 14 Reaction score 4 Trophy points 1,298 Location China Activity points 745 yes, should be equal.