SIGLENT SDS1000D Servisní příručka stáhnout pdf (Strana 23)

Service Manual

Pass/Fail Test

Purpose: Test if the Pass/Fail interface works normally through the signal from the back BNC of

the oscilloscope.

Tools：

● An Unit SDS1000D digital oscilloscope , another digital oscilloscope

● A BNC cable

● A Probe

Steps：

1. Power-On two oscilloscopes.

2. Connect the Pass/Fail interface of SDS1000D with the channel BNC of another oscilloscope

using the BNC cable.

3. Connect the probe to channel 1 on SDS1000D, and press AUTO button.

4. Press “UTILITY” button page3/4 Pass/Fail, set the function item as below:

Table 3-1 Pass/Fail function item

Option Setting

Enable Test On

Source CH1

Msg Display On

Output Pass

Stop On Output Off

5. Click “Mask Setting” Create Mask, and back to Page1/2, then press “Operate” button.

6. Adjust the time base and volt of another scope, if there is a pulse wave as below appeared on the

screen, which show the interface works normally, if no response or another wave on the

screen, errors might happen to the interface.

Picture 3-8 Pass/Fail interface works normally

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SIGLENT SDS1000D Servisní příručka Strana 23