Tektronix DMM7510 Calibration Report Certificate - Traceable CAL - Year 2026

[Kiriakos GR]

I had never see before an actual DMM7510 Calibration Report Certificate - Traceable CAL.
But this opportunity, this shown today. 

About seven years ago, Tektronix EU, this offered to me the choice of a DMM7510 purchase, at a special price.
Their plan proposal, I to receive as a loan, of a NEW 7510 as product sample, for a public review.
If I wanted to keep it?  Then I would accept from them a friendly pricing quote.

I did turn down this proposal, mostly because Tektronix Firmware developers team, this was very sluggish at solving DMM7510 firmware issues.
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How much you can learn by inspecting one DMM7510 Calibration Report Certificate?    

First thing that caught my eye.
10V  DC  High / Low limits  =  if the DMM found within, Tektronix consider it as within tolerance. 

FLUKE Calibrator output:  10.000000

DMM7510  measurement: 10.000010 

Low limit:    9.999848
High limit:  10.000152

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An second interesting detail,  ACA bandwidth testing frequency.
CAL inspection this is focused at:
40 Hz
1 kHz
4.9 kHz

And or, at bandwidth range 40Hz ~ 5kHz 

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Summary report:  179 tests were performed. 
Keithley - DMM751x - of 2019 production