IN (0.0027 … 51000 Hz)

RANGE RESOLUTION ACCURACY 1 YEAR UNCERTAINTY
0.0027 … 0.5 Hz 0.000001 Hz 0.000002 Hz + 0.001 % RDG 0.000002 Hz + 0.002 % RDG
0.5 … 5 Hz 0.00001 Hz 0.00002 Hz + 0.001 % RDG 0.00002 Hz + 0.002 % RDG
5 … 50 Hz 0.0001 Hz 0.0002 Hz + 0.001 % RDG 0.0002 Hz + 0.002 % RDG
50 … 500 Hz 0.001 Hz 0.002 Hz + 0.001 % RDG 0.002 Hz + 0.002 % RDG
500 … 5000 Hz 0.01 Hz 0.02 Hz + 0.001 % RDG 0.02 Hz + 0.002 % RDG
5000 … 51000 Hz 0.1 Hz 0.2 Hz + 0.001 % RDG 0.2 Hz + 0.002 % RDG
 Input impedance >1 MΩ
Supported units  Hz, kHz, cph, cpm, 1/Hz(s), 1/kHz(ms), 1/MHz(µs)
Trigger level
Dry contact, wet contact -1 … 14 V
Minimum signal amplitude  1.0 Vpp (<10kHz), 1.2 Vpp (10 … 50 kHz)

 

Accuracy includes hysteresis, nonlinearity and repeatability (k=2).

Uncertainty includes reference standard uncertainty, hysteresis, nonlinearity, repeatability and typical long term stability for mentioned period (k=2)