DLS Reference 100 Instruction Manual download pdf (Page 15)

DLS100

World Precision Instruments 11

TROUBLESHOOTING

Issue Possible Cause Solution

DLS has no power

Poor cable connection Check connections between the DS8000

and the DLS100. If necessary, reseat the

cable in the socket.

Bent pin on 9-pin connector on

the DLS100 cable

Examine the 9-pin connector. Carefully

straighten any bent pins. If any pin is

missing, replace the cable (WPI #83016).

Yellow DLS100 On/Off switch is

set to off

Press the yellow button on the DLS100

No signal output (activity light off)

Green output switch on the

DS8000 is set to off

Set the output switch to on

DS8000 software “Run” check

box is not selected for the

appropriate channel

On the DS8000 screen, verify that

the Run and Output check boxes are

selected for the channel your DLS100 is

connected with

The appropriate channel check

box is not selected in the matrix

assignment screen on the

DS8000

Check the matrix assignment screen and

verify that the correct check boxes are

selected for the channel you are using.

See “DLS Control” on page 7.

Yellow DLS100 On/Off switch is

set to off

Press the yellow button on the DLS100

Non-compliance

alarm sounding

Open output circuit Check the integrity of all the connections

in your preparation

DC offset is greater than 20mV Adjust the DC offset. See “Adjusting the

DC Offset” on page 9.

NOTE: If you have a problem/issue with that falls outside the deﬁnitions of this

troubleshooting section, contact the WPI Technical Support team at 941.371.1003 or

technicalsupport@wpiinc.com.

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DLS Reference 100 Instruction Manual Page 15

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