Agilent Technologies U3401A Manual de Serviço descarregar pdf (Página 81)

Performance Test 4

U3401A User’s and Service Guide 65

Diode Verification Test

Configuration: Diode

1 Connect the calibrator to the front panel Hi and Lo input terminals.

2 Select each function and range in the order shown in Table 4- 5.

Provide the input shown in Table 4- 5.

3 Make a measurement and observe the result. Compare measurement

results to the appropriate test limits shown in Table 4- 5. (Be certain to

allow for appropriate source settling when using the Fluke 5520A).

Frequency Verification Test

Configuration: Frequency

1 Select the frequency function.

2 Select each range in the order shown in Table 4- 6. Provide the input

voltage and frequency indicated. Compare measurement results to the

appropriate test limits shown in Table 4- 6. (Be certain to allow for

appropriate source settling).

Table 4 - 5 Diode verification test

Function Voltage Range Error from nominal one year

Diode 1.0000 V 2.3 V ±1 mV

2.0000 V 2.3 V ±1.5 mV

Table 4 - 6 Frequency verification test

Function Voltage Input frequency Range Error from nominal

one year

Frequency 2 V 4.5 kHz 5 kHz ±0.7 Hz

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 116 117

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Agilent Technologies U3401A Manual de Serviço Página 81