TEKTRONIX SD26 REPAIR and TEKTRONIX SD26 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the TEKTRONIX SD26. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the TEKTRONIX SD26 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   TEKTRONIX SD26 (SD-26)   Description / Specification:    
TEKTRONIX SD26 Dual-channel Sampling Head

The Tektronix SD26 is a dual-channel Sampling Head. This sampling head has a rise time of 17.5 ps or less, with a typical 20 GHz equivalent-time bandwidth. The input impedance of the SD26 is 50 ohms, and the maximum safe input voltage is ±3 V. The SD26 can be inserted into an 11801, 11802, SM11, or they can be attached to Sampling Head Extender Cables. Dot Transient Response: Adjustable to ±5% for signals from 0 to 0.5 V p-p; adjustable to unity for signals from 0.5 V to 1.0 V p-p. Input Termination: 50 ±0.5 ohm. Displayed Noise: With unity dot response typically 1.3 mV RMS; with smoothing: typically 0.6 mV RMS. Max (Nondestructive) Input Voltage: ± 3.0 V. Rise Time: <=17.5 ps. Bandwidth: >= 20 GHz typical. Time Coincidence Between Channels: <=10 ps. Dynamic Range:1 V p-p within a ±1.6 V range.



 

Standard Calibration $625.00 *
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*This is a Web introductory price for one calibration of the TEKTRONIX SD26. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Crest Factor
Crest factor or peak-to-average ratio (PAR) is a measurement of a waveform, calculated from the peak amplitude of the waveform divided by the RMS value of the waveform

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Phase Noise
Phase noise is the frequency domain representation of rapid, short-term, random fluctuations in the phase of a waveform, caused by time domain instabilities. Phase noise (L(f)) is typically expressed in units of dBc/Hz, representing the noise power relative to the carrier contained in a 1 Hz bandwidth centered at a certain offsets from the carrier.

Sensitivity
Sensitivity is the minimum magnitude of input signal required to produce a specified output signal having a specified signal-to-noise ratio, or other specified criteria.

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