B&K Precision 393 - Manual - Manual (Page 27)

27
Frequency
Range Resolution Accuracy
Trigger
Level 1
60 Hz 0.001 Hz
+(0.1% rdg + 10 dgt)
>1.5 V
600 Hz 0.01 Hz >1.5 V
6 kHz 0.1 Hz >1.5 V
60 kHz 1 Hz >1.5 V
600 kHz 10 Hz >1.5 V
6 MHz 100 Hz
>2.5 V,
<5.0 V
10 MHz 1 kHz
>2.5 V,
<5.0 V
Minimum input range: >6 Hz
Minimum pulse width: >100 ns
Duty cycle limits: >30% and <70%
Overload protection: 600 V DC or 600 V AC RMS