商品介紹TUNER/DOWNCONVERTER 6.0 - 18.0 GHZ TO 2.0 - 6.0 GHZ BASEBANDReceiver Subsystems

Receiver Subsystems

                                                                         SPECIFICATIONS:

Model Number

A25-MH229

Input Frequency Range (GHz)

lnput J1 (Low Band): 0.5 -18.0 lnput J2 (High Band): 18.0 - 40.0

Input J3 (BITE) (GHz)

0.5 to 18.0

Output Frequency Range (J4) (GHz)

0.5 to 18.0

Input Signal Type

CW/Pulsed

Maximum Input Power For Damage (dBm)

J1: For CW mode: +30.0; For Pulse mode: +50.0;

PW:1 uSec and 1KHz PRF; J2: For CW mode: +20.0

Gain over Frequency (dB)

J1-J4: 22.0 (nom), 20.5 (min) J2-J4: 22.0 (nom), 20.5 (min)

Gain Flatness over Frequency (dB)

+/- 2.5

Input 1 dB Compression (dBm)

J1: 0 J2: -15

Noise Figure (dB)

J2-J4: 9.0 (nom); 9.5 (max) J1-J4: 10.0 (max)

VSWR

2.2:1 (max)

Switch Isolation b/w Ports (SP2T) (dB)

70 (min)

Switching Speed (SP2T) (nS)

< 50

Image Rejection (dBc)

-60

Harmonics (in-band) at J4

2nd Harmonic: -22 dBc (min) 3rd Harmonic -26 dBm (min)

Spurious (dBc)

-50 (nom) -40 (min)

High Pass Filter Rejection (dBc)

J1 (0.5 GHz - 18.0 GHz): -50 @ 375.0 MHz
-60 -> 340 MHz

J2 (18 GHz - 40 GHz): -50 -> DC to 15.3 GHz

Local Oscillator Phase Noise
(LO signal provided inside the unit for 18 GHz-40 GHz band)

-60 dBc/ Hz 1 kHz -80 dBc/ Hz 10 kHz -90 dBc/ Hz 100 kHz

Impedance at all Ports (Ohms)

50

Connectors

Input RF Port J1:
RF Input J2:
External BITE J3:
Output Port J4:
Supply and Contro Connector: Circular per MIL DTL 38999, Series III

ETNC-F
2.9 mm K type ETNC-F ETNC-F

TTL Control (Bits)

RS 422 differential format (for Band Selection, Switch Filter Bank and BITE Selection and BITE Enable)

Power Supply with Built-In EMI Filter

+28 V +/- 10%

Operating Temperature (°C)

-40 to +71

Storage Temperature (°C)

-55 to 85

Size (inches)

6.5” x 4.0” x 1.85”

Weight (Kg)

1.74 (max)

Note: All dimensions are specified in inches (mm)