Teradyne Z1800 Series, Руководство оператора

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Z1800-Series Operator’s Guide
Rear Panel—Z1860M,
Z1840M, Z1850M
The rear panel for the Z1860M and the Z1840M, which is located on the lower left rear of
the test head bay, contains the computer input, the wrist strap receptacle, and ground.
The rear panel of the Z1850M tester contains the computer input, the remote port, the wrist
strap receptacle, and ground.
AC Power System
The AC power system consists of the main power cable, the line conditioner, and the AC
power distribution assembly or the AC power control.
The AC mains power cord connects to the AC power control. The AC mains breaker
protects against excessive current draw by the tester. LEDs indicate when power is applied
to the tester and are illuminated when out-of-range power is present. The green power LED
lights when power is applied to the AC mains inlet and the AC main circuit is on. The red
Fault LED lights when an out-of-range voltage or an emergency off signal is detected.
Either an Emergency Off or a fault will open the AC power contactor, cutting off power
within the tester.
The Z1820 and Z1800 AC power control assembly is behind locked doors and is not
accessible to operators.
The AC power cord for all testers is 15 feet long. In the case of the Z1888 with the external
line conditioner, the AC power cord from the tester to the line conditioner is 15 feet long.
The AC power cord coming out of the line conditioner to AC Mains is another 15 feet.
The AC power cords for the Z1890, Z1888, Z1880, Z1860-NB, Z1808, Z1805, and Z1803
Plus are not detachable.
Item # Name Function
1 Computer Input Connects computer cable to tester.
2 Wrist Strap Connects wrist strap or antistatic mats.
3 Gnd Connects to ground.
2
1
3
COMPUTER INPUT
WRIST
STRAP
GND