Instrument characteristics
Models and options
Model number  33512B 
Maximum frequency 20 MHz 
Number of channels  2
Option MEM Increase arb waveform memory to 16 MSa/Channel 15 Increase arb waveform memory from 4 MSa/Channel to 64 MSa/Channel
Option SEC Enables NISPOM and file security
Option OCX Oven-controlled frequency reference for improved stability, jitter, and phase noise
Waveforms Standard Sine, Square, Ramp, Pulse, Triangle, Gaussian Noise,
PRBS (Pseudorandom Binary Sequence), DC Built-in arbitrary 20 Cardiac, Exponential Fall, Exponential Rise, Gaussian Pulse, Haversine, Lorentz, D-Lorentz, Negative Ramp, Sinc
User-defined arbitrary 20 Up to 1 MSa (16 MSa with Option MEM) with multi segment sequencing 
Operating modes and modulation types Operating modes Continuous, Modulate, Frequency Sweep, Counted Burst,
Gated Burst Modulation types AM, FM, PM, FSK, BPSK, PWM, Sum (carrier + modulation)