TEKTRONIX 7B85 CALIBRATION and TEKTRONIX 7B85 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 7B85 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 7B85   Description / Specification:    
TEKTRONIX 7B85 Horizontal Time Base Plug-in

Tektronix 7B85 Horizontal time base recommended for use with 7000, 7800 and 7900 Series Mainframes to provide optimum bandwidth/ sweep-speed compatibility. Features: Delta Time Measurements with Crt Readout. Delay Time Measurements with Crt Readout. Vertical Trace Separation between Two Delayed Sweeps. 1 ns/div to 5 s/div Calibrated Time Bases. Triggering to 400 MHz. Variable Trigger Holdoff. Peak-to-Peak Auto Triggering. Sweep Rates - 5 s/div to 10 ns/div in 27 steps (1-2-5 sequence). 10X MAGNIFIER extends fastest calibrated sweep rate to 1 ns div. The uncalibrated VARIABLE is continuous to at least 2.5 times the calibrated sweep. Trace Separation Range - Funclional only in Delta Delay Time mode when alternating or chopping between time-base units. The second delayed sweep display can be vertically positioned at least 3 div below the first delayed sweep display. Delay Time Range - 0.2 or less to at least 9.0 times TIME/ DIV setting. Jitter - 0.02% of TIME/DIV setting + 0.1 ns, or less. External Trigger Input - Max input voltage is 250 V (dc + peak ac) Input R and C is 1 M-Ohm within 5% and 20 pF within 10%. The level range (excluding p-p AUTO) is at least ± 1.5 V in EXT + 1, and at least ±15 V in EXT + 10.



 

Standard Calibration $160.00 *
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*This is a Web introductory price for one calibration of the TEKTRONIX 7B85. 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.

Please contact us for your TEKTRONIX 7B85 CALIBRATION and/or TEKTRONIX 7B85 Horizontal Time Base Plug-in REPAIR
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