Comtech EF Data KPA - Manual (Page 25)

Ku-Band Solid-State Power Amplifier Revision 1
Introduction MN/KPA.IOM
1–7
1.3.3 KPA-080 Specifications
Parameters Specifications
Input Impedance 50
Ω
Noise Figure 10 dB typical, 15 dB maximum @ max gain
VSWR 1.25:1 Maximum
Connector SMA Female
Output Frequency 14.0 to 14.5 GHz
Power 48.5 dBm min @ 1 dB Compression
Mute 60 dB
Impedance 50 Ω
VSWR 1.25:1 Maximum
Connector WR75G Waveguide
Gain Linear 61 dB minimum, 64 dB typical
Adjust 20 dB in 0.25 dB steps
Fill Band ± 0.75 dB
Per 40 MHz ± -0.25 dB
0 to +50
°C (32 to 122°F) ± 0.50 dB @ center frequency
± 1.00 dB full band
Third Order Modulation Products -30 dBc typical @ –25 dBc maximum @ 3 dB
total backoff (2 tones,
Δf = 1 MHz)
AM to PM Conversion Output 2.0 degrees typical, 3.0 maximum @ rated output
Group Delay (per 40
MHz) Linear ± 0.03 ns/MHz
Parabolic ± 0.003 ns/MHz 2
Ripple 1.0 ns Peak-to-Peak
Front Panel Display 24 x 2 LCD
Data Entry Cursor Control Keypad (6 keys)
Output Sample Type N female, 50
Ω, –40 dBc
Input Sample Type N female, 50
Ω, –20 dBc
Remote Control COM Port EIA-232 or EIA-485
Protocol ASCII
Alarms Summary Fault Form C
LEDs Power On Green
Fault Red
Stored Fault
Red
TX On Yellow
Online Yellow
Remote Yellow
Mechanical Envelope 8.75H x 19W x 24D inches
(22.22H x 48.26W x 60.96D cm)
Weight 75 lbs (34 kg)
Environmental Temperature Operating 0 to 50 °C (32 to 122°F)
Storage –40 to 70 °C (–40 to 158°F)
Humidity Operating 10 to 95% Noncondensing
Storage 0 to 100% Noncondensing
Altitude Operating 15, 000 ft MSL
Storage 50, 000 ft
Shock Normal Commercial Shipping and Handling
Power Requirements VAC 180 to 270 VAC, 47 to 63 Hz
1100W nominal