Fluke 6135A/PMU, Руководство оператора

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6135A/PMU
Operators Manual
1-14
Table 1-6. 6135A Connections
1
2
4
3
gtu010.emf
Item Name Description

Voltage HI Output Positive voltage output terminal that supplies voltage to the UUT.

Voltage LO Output
Negative voltage output terminal that supplies voltage to the
UUT.

Current HI Output Positive current output terminal that supplies current to the UUT.
 Current LO Output
Negative current output terminal that supplies current to the
UUT.
Microsemi GPS Receiver
The Microsemi SyncServer S650 (the GPS Receiver) shown in Table 1-7 supplies the
Product and the UUT with a UTC (Universal Time Coordinated) time source. The UUT
uses the time source to timestamp each report the UUT makes.
Note
A GPS antenna must be installed in order to use the GPS Receiver. For
installation instructions, see “Install the Calibration System” in Chapter 2.
The GPS Receiver is connected directly to the Timing Unit. The Timing Unit is
connected between the GPS receiver and the UUT. This lets the Timing Unit control the
GPS signal to the UUT. The GPS time information is transmitted directly to the
Calibrator through an IRIG-B connection on the rear panel. The Timing Unit and the
GPS Receiver are kept in synchronization by a 10 MHz clock signal from the GPS
Receiver.
When you turn-on the Calibration System, the GPS Receiver is configured to
automatically lock onto satellites with a “good” signal indication. The Status Indicator
LED and display text on the front of the GPS Receiver shows the communication status
of GPS Receiver. See Table 1-7 for more information on the Status Indicator LED.