| Frequency Range | 10 kHz - 3.5 GHz |
| Resolution | resolution bandwidth (3-d points) 1 kHz to 1 MHz in 1-3 steps; (6-dB points) 9 kHz, 120 kHz, when QP mode is selected |
| Dynamic Range | Average Noise Level -116dBm (-114 dBm for the R4131BN) + 1.55f (GHz) dB or less (at a resolution bandwidth of 1 kHz, with a 10 Hz video filter, with attenuation 0 dB, at 1 MHz or above) |
| Frequency Response (with 10dB attenuation) | ±1 dB (100kHz ≥ frequency ≥ 2 GHz) |
| ±2 dB (10kHz ≥ frequency ≥ 3.5 GHz) |
| Save/Recall | up to 3 sets of measurement conditions, including waveforms, can be stored in memory and auto-recall can be used to automatically recall stored conditions when power is applied |
| Direct plot output to HPGL plotter |
| Direct plot output to HPGL plotter |