Tektronix DMM850

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DMM800 Series Performance Verification

Handheld Instruments Basic Service

DMM830 test record (cont.)

Test input Display maximumReadingDisplay minimumTolerance

AC+DC volts test

��

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– 1.000 V

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2.2% +14 counts

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0.964 V

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��

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1.036 V

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1.000 V

��

2.2% +14 counts

��

0.964 V

��

1.036 V

��

1.000 V

��

60 Hz

��

2.2% +14 counts

��

0.964 V

��

1.036 V

4000 count mode only.

Frequency test

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20.00 Hz

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1 V

p-p

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0.01% + 10 counts

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19.90 Hz

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20.10 Hz

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100.00 Hz

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1 V

p-p

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0.01% + 10 counts

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99.89 Hz

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100.11 Hz

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1.0000 kHz

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1 V

p-p

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0.01% + 10 counts

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.9989 kHz

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1.0011 kHz

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10.000 kHz

��

1 V

p-p

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0.01% + 10 counts

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9.989 kHz

��

10.011 kHz

��

100.00 kHz

��

1 V

p-p

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0.01% + 10 counts

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99.89 kHz

��

100.11 kHz

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1.0000 MHz

1,2

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1 V

p-p

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0.15% + 10 counts

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0.9975 MHz

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1.0025 MHz

Select Frequency mode if using the Wavetek 9100; set the amplitude to 1 V. Select the square wave AC mode if using the

Fluke 5500A; set the amplitude to 1.000 V.

Select the sine wave AC mode if using the Fluke 5500A; set the amplitude to 0.354 V.



test

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0.00



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0.5% + 10 counts

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– 0.10

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0.10

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360.00

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1% + 10 counts

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356.30



��

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363.70



��

3.6000 k



��

0.5% + 10 counts

��

3.5810 k



��

3.6190 k



��

36.000 k



��

0.5% + 10 counts

��

35.810 k



��

36.190 k



��

360.00 k



��

0.5% + 10 counts

��

358.10 k



��

361.90 k



��

3.6000 M



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1% + 10 counts

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3.5630 M



��

3.6370 M



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20.00 M



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5% + 10 counts

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18.90 M



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21.10 M



To test these values with the Fluke 5500A, apply 0.0



and set the DMM to Delta mode.

4,000 count mode only.

Tektronix DMM850

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