Teradyne Z1800 Series, Руководство оператора

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Z1800-Series Operator’s Guide
Z1808 and Z1805 Safety Notes—Rear and Left Side
6. Extendable legs
Used to level the tester and may be used to raise or tilt the entire tester. Do not extend
legs beyond the red mark or the tester may fall over. Only qualified maintenance
technicians should perform tilt adjustments.
7. Test head and DUT power supplies
Danger. Electrical hazard present whenever system power is applied.
Caution. Hazardous voltages may be present.
8. Rear panel
8.1. Wrist strap receptacle This receptacle grounds the antistatic wrist strap.
Connect the wrist strap to one of the receptacles on the tester and wear it at all
times when you are working on the system except when you are working on the
AC power control or when you are otherwise instructed.
8.2. Computer input The computer input connects the computer I/O cable to
tester.
8.3. Remote The remote port connects remote control devices such as start pad
and contains duplicate of control panel signals.
COMPUTER INPUT
REMOTE
120V
5A 50/60HZ
I
O
CB3
I
O
CB2
POWER
T .16A 25V
FAULT
I
O
I
O
CB1
MAIN POWER
I
O
I
O
9.1 9.2
120V 5A 50/60HZ
I
O
CB3
I
O
CB2
CB1
MAIN POWER
9.4
7
8
9
9
9.3
9.5
8.3 8.2
COMPUTER INPUT
REMOTE
8.1 8