Marti Electronics STL-10A, Техническое руководство

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TABLE 1. STL–10A ELECTRICAL AND PHYSICAL SPECIFICATIONS
(Sheet 1 of 2)
PARAMETER SPECIFICATION
ELECTRICAL
FREQUENCY BAND 850 MHz to 960 MHz as specified.
MAXIMUM POWER OUTPUT 10 watts,
±
0.5 watts,850 to 960 MHz.
OUTPUT CONNECTOR UG–58 (Type N Female)
OUTPUT IMPEDANCE 50 Ohms
MODULATION Direct FM
STABILITY
±
0.00025%
SPURIOUS EMISSIONS More than 60 dB below carrier.
AUTOMATIC CHANGEOVER Provision for automatic changeover by addition of
ATS–15E Automatic Switcher
AUDIO INPUTS Balanced 600 Ohms, +8 dBm, barrier strip.
BNC connectors for unbalanced input.
SUBCARRIER INPUTS Two BNC connectors for remote control and/or
subcarrier inputs. 50–600 ohms unbalanced, 3 V. P–P for
10% injection.
METERING/INDICATORS Precision “Peak–hold” Bar Graph Modulation Meter.
Illuminated RF Wattmeter indicates Forward Power,
Reflected Power. Test Meter reads PA Current,
Subcarrier Level, 13.5 Volt Supply, and RF Drive 1, RF
Drive 2. LED indicates Transmit.
CONTROLS TRANSMIT switch, TEST METER switch, POWER
ADJUST Pot.
POWER REQUIREMENTS 120–220 volts ac * 50–60 Hz, 80 watts. 13.5 volt dc at
4 Amperes.
AC POWER SUPPLY Precision, electronically regulated with
current/temperature limiting.
ACCESSORY CONNECTOR 15–pin “D” connector for dc power, remote control,
automatic changeover and remote power metering.
FUSE 4 Amp Slo–Blo for 115 V operation. 1.25 Amp
Slo–Blo for 230V operation. Type 3AG.
PHYSICAL
DIMENSIONS 19 in.(48.26 cm.) wide x 3.5 in. (8.89 cm.) high x
14 in. (35.56 cm) deep.
WEIGHT Net 11 pounds. Domestic packed 18 pounds.
Net 4.9 kilograms. Export packed 8.2 kilograms.
TYPE ACCEPTANCE NUMBER FCC ID: DDESTL–10–950
(FCC PART 101 & PART 74)