Aeroflex 2050T SERIES, Руководство по эксплуатации, Страница: 57 / 322

OPERATION
3-8
Rear panel
The following facilities are available on the rear panel, see Fig. 3-2.
1
10 12 9 8 7
2 3 4 5 6
C5721
î î
220Vac
240Vac
~
~
+
_
MARKER RAMP
SWEEP
TRIGGER WIDE BAND
FM IN
FREQ STD
IN/OUT
GPIB
SH1 AH1 SR1 RL1 DC1 DT1
T6 L4 E2 C0 PP0
------------
------------
AUXILIARY
IN/OUT
IF
OUTPUT
11
FUSE
RATING
100/120V~ TT1.6AL250V
220/240V~ TT1AL250V
POWER SUPPLY
100/120/220/240V~
50-400Hz
180VA MAX
!
Fig. 3-2 2051T rear panel
(1) GPIB 24 pin socket accepts standard IEEE connector to allow
remote control of the instrument.
(2) SWEEP MARKER BNC socket supplies sweep marker.
(3) SWEEP RAMP BNC socket provides a ramp output at 0 to 10 V peak to
peak.
(4) SWEEP TRIGGER BNC socket provides access for a trigger input.
(5) WIDE BAND
FM IN
BNC socket accepts a wide bandwidth FM signal into
50
Ω
with a typical bandwidth of 10 MHz.
(6) FREQ STD
IN/OUT
BNC socket for standard frequencies at 1, 5, or 10 MHz
with a nominal 2 V pk-pk level into 50
Ω
.
(7) VOLTAGE
SELECTOR
Removable cover reveals barrel which can be rotated to
select the required voltage range.
(8) FUSES AC fuses rated at TT1.6AL250V for the 100 to 120 V
range and 1TT1AL250V for the 220 to 240 V range.
(9) AC SUPPLY
INPUT
3 pin plug integral with voltage selector and fuse holders.
Mates with supply lead socket.
(10) BATTERY
HOLDER
Houses battery for real time clock.
(11) IF OUTPUT BNC socket supplies an IF modulated by the selected
digital or vector modulation. Can be used with an external
mixer.
(12) AUXILIARY IN/OUT 25-pin plug. Can accept external data to modulate the RF
OUTPUT level or be used to control external devices. For
pin-out see ’Auxiliary I/O connector’ in Chapter 2.