Atec Agilent-81180A - Manual (Page 15)

15
RF, AC-coupled analog output
Characteristics Description
Type of output Single-ended ¹
Impedance 50 Ω ¹, typical
Amplitude control Specified into 50 Ω, levels double into high impedance
Range -5 dBm to 5 dBm
Resolution 3 digits
Accuracy ±(3% +0.5 dBm)
Bandwidth 1.5 GHz, typical
Flatness ±1 dB 4 MHz to 1 GHz, ±2 dB to 1.5 GHz, typical
Harmonic distortion ² -50 dBc
Nonharmonic distortion ² -58 dBc, DC to 1.5 GHz
SCLK/2 spur ³
200 MHz
-68 dBc 
500 MHz -68 dBc 
800 MHz -68 dBc 
SCLK/2-fout spur ³
200 MHz
-68 dBc 
500 MHz -68 dBc 
800 MHz -60 dBc 
Phase noise ² -90 dBc/Hz, 10 kHz offset
1. The unused output can be left open
2. SCLK = 4.2 GSa/s, 32 points sine waveform (131.25 MHz output frequency), typical values
3. SCLK = 4.2GSa/s, arbitrary sine waveforms, typical values
4. Measured with low pass filter option 81180A-F4G