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3152A User Manual
3152A Specifications A-18
Racal Instruments
©
2001
Frequency Counter
Operation
Made available to the user in
PLL
mode
only.
Frequency
reading
is
valid
only
when
PLL ON LED is lit.
Range
Same
as
External
Lock
Frequency
Range
above
Resolution
4
digits
PM Characteristics
Operation
External signal offsets phase.
This
input
is
operational
in
PLL
mode.
Bandwidth
See
graph
below
PM Input
Impedance
100
k
Ω
, ±5%
Sensitivity
20
°
/ V, nominal
Accuracy
±30%