NARDA L3HARRIS SMARTS II, Руководство по эксплуатации

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7 Specifications
SMARTS II 35
7.1 Monitor Specifications
Parameter Specification
Frequency Range (nom.) 2 MHz to 100 GHz
Field Measured Electric Field,
Sensor Design Hemispherical coverage, Diode and Thermocouple array
Frequency Sensitivity +6.0 / -3.0 dB (100 kHz to 2.3 GHz)
+4.5 / -2.5 dB (2.3 to 30 GHz)
+2.5 / -6.0 dB (30 to 50 GHz)
+2.5 / -6.0 dB (50 to 100 GHz, Typical)
Test Frequencies 100 MHz, 4 GHz
Alarm Threshold 10%, 25%, 35%, or 50% of Standard
1
Alarm Indications Audio, LED
Maximum CW Power Density 3000% of Standard
Maximum Peak Power Density 32 dB above Standard
STATUS signal
(nom.) Levels -4 V standby, +4 V alarm
Load Impedance,
min.
100 k

Status Relay (for
external power
operation only) Type SPDT Reed Relay
Power rating 3 W @ 250 mA, 28 V
Recorder Output Level (nom.) -1 V (full scale) (start of alarm output @ -900 mV)
Load Impedance,
min.
100 k

Accessories Supplied Connector -- D-SUB, Backshell -- D-SUB, Battery, Operating Manual, Test Report
7.2 General Specifications
Parameter Specification
Recommended Functional Test Interval 2 years
Battery Type Ultralife U9VL volt lithium
External Power Requirements
2, 3
12 V to 24 V, 50 mA
Temperature Operating -10

C to +55

C
Non-operating -20

C to +55

C
Dimensions (H x W x D)
127 mm x 206 mm x 239 mm (5.0” x 8.1” x
9.4”)
Weight (approximate) 0.74 kg / 1.6 lb
Color White
1
Determined by DIP switch setting inside battery compartment. There is an additional 1 dB uncertainty in the
alarm threshold when the SMARTS II is set to 10% of Standard.
2 A switch inside the battery compartment determines whether the battery or an external supply powers the
monitor.
3
The external power supply must be floating (not grounded).