Stanford Research Systems DS345, Manual

Page: 91 / 139

Performance Tests
5-13
sine, 5 MHz, 1 Vpp ____________ -35 dBc
sine, 15 MHz, 1 Vpp ____________ -25 dBc
sine, 30 MHz, 1 Vpp ____________ -25 dBc
Phase Noise
sine, 10.001 MHz, 13 dBm = V1 ____________
sine, 10.0 MHz, 13 dBm = V2 ____________
noise = 20 log (V2/V1) - 6 dB ____________ -55 db
Square Wave Rise Time
square, 1 MHz, 10 Vpp. 10% to 90% rise time ____________ 15 ns
square, 1 MHz, 10 Vpp. Overshoots ____________ ±500 mV
Square Wave Symmetry
square, 1 MHz, 5 Vpp. + pulse width ____________
square, 1 MHz, 5 Vpp. - pulse width ____________
asymmetry = (+ width) - (- width) ____________ 14 ns
AM Envelope Distortion
80% depth, 1 kHz __________ __________
Pass Fail