... you have come to expect from the popular Mitech MFD Series of instruments remain.DisplayHi-resolution (640×480 ... dB adjustable in selectable steps 0.1 dB, 2 dB, 6 dB, and locked.GatesTwo fully independent ... max in selectable resolution 0.1, 1.0, 2.0, 6.0 dB and locked.Test Modes: ... negative half wave, full wave, RFSystem Linearity: Horizontal: +/-0.2% FSW, Vertical: 0.25% FSH, Amplifier Accuracy +/-1 ...