Tektronix SD-26 20 GHz Digital Sampling Head

Features:

• Dual channel
• Rise Time: 17.5 ps
• Bandwidth: 20 GHz (typical)
• Sample repetition rate: Maximum: 200 kHz
• Minimum: 100 Hz
• Dot Transient Response: Accuracy after calibration at operating temperature: ±5% for signals up to 0.5 Vp-p.; Adjustable to unity for signals up to 1.0 Vp-p
• Aberrations: 10 ns to 20 ps before step: ±3% or less, typical
• <300 ps after step: +10%, -5% or less, typical
• 300 ps to 5 ns after step: ±3% or less, typical
• 5 ns to 100 ns: ±1% or less, typical; elsewhere: ±0.5% or less, typical
• Input Impedance: 50 Ohm ±0.5 Ohm
• Displayed Noise With unity dot response: Maximum, typical: 1.2 mV, 750 µV
• With smoothing: Maximum, typical: 550 µV, 350 µV
• Maximum Safe Input Signal Voltage: ±3 V
• Maximum Operating Input: 1.6 Vp-p
• Maximum Signal Voltage: 1.0 Vp-p

The Tektronix SD26 is a 20 GHz, 2 Channel, Digital Oscilloscope Sampling Head. The Tektronix SD-26 Sampling Head is a high-performance sampling head that can be installed in the 11800 Series Digital Sampling Oscilloscopes, the SM-11 Multi-Channel Unit, and the CSA 803 Series Communications Signal Analyzers.