I do it all the time, but you don't need an instrument to know what happens with a short antenna. It gets a bit like feeding terminals with only a bit of capacitance across them. The impedance is (very) high, with phase near -90 degrees.
For a 1m antenna set more than 3 or 4 metres above ground..
At 30 MHz (λ = 10m) Z_real is about 2 ohms, and Z_imag is about -1340 ohms.
At 60 MHz, where the dipole is the bigger fraction of λ, Z_real ~= 9 ohms and Z_imag ~= -590 ohms.
The Rrad predicted by NEC2 simulation is the same as measured with MFJ269, on 2m antennas, but I never thought to drive it at a low frequency. In about a week, however, I will have the opportunity to try, though most around me will wonder why.