NARDA PMM L3-32, Руководство пользователя

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PMM L3-500 5- 3
Main specifications L3-500 (L1-500), continued
Electrical characteristics Performance Limits
Services AC Supply:
Cooling Fans:
Led indications:
Contactors:
230 V – 50/60 Hz – 100 VA max
2 x 120 mm
Power, Fan, Overheating, AC Voltage Present,
250 V AC/DC – 10 A max
5.2 Front and Rear
Panels
In Fig. 5-1 and Fig. 5-2 you can see front and rear connecting points and
terminals of PMM L3-500 Network.
Fig. 5-1 Front Panel
Legend (from left to right):
1- “POWER on” led …………………………………
2- “FAN on” led ………………………………………
3- “OVERHEATING” led ……………………………
4- FAN ………………………………………………..
5- “CAUTION VOLTAGE PRESENT” led …………
6- OUTPUT Connector “To Test Receiver” 50
Ω …
7- Mains LINE OUT To EUT with Protective Earth
.
8 – CHOKE / BYPASS Selector …………………...
Lights up when the device is powered and switched
on
Lights up when the two fans are running
Lights up to indicate the internal temperature is
higher than allowed
Front (pulling) FAN for internal ventilation
Lights up when the Line is connected to a 230Vac
Mains.
BNC RF Output connector
Mains Line Output to power the Device Under Test
Switch to select the 250
μ
H coil (CHOKE position)
or to bypass it (BYPASS position)