Rigol DS1000MD Dokumentacja Pobierz pdf (Strona 39)

Chapter 3 Performance Test RIGOL

Service Guide for DS1000E, DS1000D Series

3-11

Specifications Test

Purpose:

Test if all the specifications are in the specified range.

Requirement:

Verify whether the oscilloscope is qualified through FLUKE calibration instrument and

relative softwares.

Tools:

 A set of DS1000E, DS1000D series oscilloscope

 A set of FLUKE 9500B calibration instrument for oscilloscope and accessories to it

 Auxiliary testing softwares

 A computer with GPIB and USB interfaces

 A GPIB cable

 A standard USB cable (Type AB)

 Three BNC terminals with 50Ω of resistance

Steps:

1. Connect the FLUKE oscilloscope with PC using a GPIB cable.

Figure 3-14 Connect the testing device

2. Connect the oscilloscope with PC using an USB cable.

3. Use the testing software to test the specifications listed in the table below. Check

if all the specifications are in the specified range.

Table 3-2 Testing specifications and the ranges

Testing item

Returned value

Errors

Noise

Vpp:

CH1, CH2

0.0～0.65div

Input impedance

Input impedance:

CH1:100mV

500mV

CH2:100mV

500mV

1MΩ±2%, in parallel with

15pF± 3pF

1MΩ±2%, in parallel with

15pF± 3pF

PROBE (9500B accessories)

Fluke

9500B

GPIB

USB

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 62 63

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