TEKTRONIX DSA71254C CALIBRATION and TEKTRONIX DSA71254C REPAIR

 
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 DSA71254C 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 DSA71254C   Description / Specification:    
TEKTRONIX DSA71254C 4 Ch 12.5 GHz Digital Serial Analyzer

The Tektronix DSA71254C with 4 analog channels has a high signal-to-noise ratio and low internal noise floor. It allows you to find the smallest anomalies affecting the DUT's performance. Bandwidth enhancement eliminates imperfections in frequency response all the way to the probe tip. User-selectable filters for each channel provide magnitude and phase correction for more accurate representation of extremely fast signals. 
Specifications.

Analog channels: 4.
Analog bandwidth (user-selectable DSP enhance) (-3 dB): 12.5 GHz.
Hardware Analog Bandwidth (-3 dB): 4 GHz).
Rise time (typical): 32 ps (10% to 90%), 22 ps (20% to 80%).
Sample rate (1, 2 ch): 100 GS/s (maximum sample rate is 50 GS/s on digital channels routed to an analog channel through the iCapture™ analog mux).
Sample rate (3, 4 ch): 50 GS/s.
Record length, points (each channel, standard): 31.25 M. 
Timing resolution: 10 ps (100 GS/s).

Vertical system - Analog channels.
DC gain accuracy: ±2% (of reading).
Channel delay (typical): <=10 ps for any two channels at equal V/div and coupling.
Signal-to-Noise ratio (typical): 34 dB.
Input coupling: DC (50 Ω), GND.
Input resistance selection: 50 Ω ±3%, 1 MΩ with TCA-1MEG adapter.
Input sensitivity range: 10 mV/div to 500 mV/div (100 mV to 5 V full scale).
Maximum input voltage, 50 Ω: <5.0 VRMS for >=100 mV/div; 1.0 VRMS for <100 mV/div. 

Horizontal system.
Channel-to-Channel: deskew range ±75 ns.
Time base accuracy: ±1.5 ppm initial accuracy, aging <1 ppm per year.
Time base delay time range: -5.0 ks to 1.0 ks.
Trigger jitter: <100 fsRMS (1 psRMS [typical] with enhanced triggering off).



 



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

Channel Bandwidth
Channel Bandwidth is the bandwidth over which power is measured. This is usually the bandwidth in which almost all of the power of a signal is contained.

Jitter
Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Overshoot
Overshoot is the distortion that follows a major transition; the difference between the peak power point and the pulse-top amplitude computed as a percentage of the pulse-top amplitude.

Rise Time
Rise time refers to the time required for a signal to change from a specified low value to a specified high value, usually 10 and 90 percent of pulse-top amplitude (vertical display is linear power).


Please contact us for your TEKTRONIX DSA71254C CALIBRATION and/or TEKTRONIX DSA71254C 4 Ch 12.5 GHz Digital Serial Analyzer REPAIR

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