Comtech EF Data KPA-020IN, Installation And Operation Manual

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