input voltage range : 3mV - 3V to 300V (with external divider)
input. capacitance : 1.5 pF, 3.5 pF (with external divider)
frequency range : 10 kHz - 1000 MHz, error 4-25%;
warmup time : 15 minute
air temperature +5 ... +40 ° C
relative humidity : 95% at temperature +30 ° C
atmospheric pressure 100 ± 4 kPa (750 ± 30 mm Hg).
mains AC : ~ 220 ± 22, 50 ± 0.5 Hz or 220 V ± 11, 400 +28 / -12 Hz.
power consumption : ≤ 45VA.
time before failure : ≥ 5000 h