Comtech EF Data KPA - Manual (Page 23)

Ku-Band Solid-State Power Amplifier Revision 1
Introduction MN/KPA.IOM
1–5
1.3 KPA Specifications
1.3.1 KPA-020IN Specifications
Parameters Specifications
Input Level -10dBm Typical
Impedance 50
Ω
Noise Figure 10 dB Typical, 15 dB max @ max gain
VSWR 1.25: 1 maximum
Connector SMA Female
Output Frequency 14.0 to 14.5 GHz
Power 42.5 dBm minimum @ 1 dB Compression
Mute 60 dB
VSWR 1.25:1 maximum
Connector WR75G Waveguide
Gain Linear 50 dB minimum, 53 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) ± 0.75dB
Third Order Modulation Intercept +56.5 dBm minimum, 59.0 Typical
Products -25 dBc max, -30 dBc typical @ 3 dB total
backoff from rated P1dB (two tones,
Δf+MHz)
AM to PM Conversion Output 2.0 degrees typical
3.0 max @ 42.5 dBm
Group Delay (per 40
MHz) Linear ± 0.03 ns/MHz
Parabolic ± 0.0025 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 3.5H x 19W x 24D inches
(8.89H x 48.26W x 60.96D cm)
Weight TBD
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 90 to 135 or 180 to 270 VAC, 47 to 63 Hz
400W (Auto Select)