Fre Q Ue N C Y S Ta N Da R D I /O - Aeroflex 3900 Series Operation Manual

F r eq u en c y S ta n da r d I/ O
I n te r n al F r e q u en c y S ta nd a r d O u t p u t ( O C X O )
F r eq u e n c y
10 MH z ( nominal)
Output Leve l
1 V pp ( Nomin al) into 50 oh m
T em p e r at u r e S tab il i ty (0 to 5 0 d e g r ee s C)
± 0 .01 p pm
Aging Rat e
± 0 .1 pp m/Yea r af ter 1 mo nth co ntinuo us use.
W a r m U p T i m e
Less t han 5 min. to ± 0. 02 p pm
E x te r n al F r e q u en cy I n p u t
F r eq u e n c y
10 MH z
I n p u t L ev e l
1 t o 5 V pp for Sin e w aves
3.3/ 5 V TTL for S quare w aves
Connect or
BN C socket ( 10 ko hm Inp ut/5 0 ohm Out put)
3900 Pl atf or m Sp ecif icat ion s
S u b j e ct t o E x p o r t C o n tr o l , s ee C o ve r P a g e f o r d e t ai l s .
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