Comtech EF Data CPA - Manual (Page 23)

CPA C-Band Indoor Solid State Power Amplifier Revision 1
Introduction MN/CPA-IN.IOM
1-5
1.3 Summary of Specifications
Parameters Specifications
Input
Impedance 50Ω
Noise Figure 8 dB Typical, 15 dB max @ max gain
VSWR 1.25: 1 maximum
Connector Type ‘N’
Output
Frequency 5.845 to 6.425 GHz
Power (@ 1 dB
Compression)
CPA-050
47.0dBm minimum
CPA-100
50.0 dBm minimum
CPA-175/CPA-200
53 dBm minimum
Mute -60 dB
Impedance 50Ω
VSWR 1.25:1 maximum
Connector CPR-137G Waveguide
Gain
Linear
CPA-050
54.0 dB min, 57 dB typ.
CPA-100,
CPA-175/CPA-200
63.0 dB min., 67 dB typ.
Adjust 20 dB in 0.25 dB steps
Full 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
Third Order Modulation
Intercept
CPA-050
+56 dBm min., 58 dBm typ.
CPA-100
+59 dBm min., 61 dBm typ.
CPA-175/CPA-200 +62 dBm min., 63.5 dBm typ.
Products
-32 dBc typ., -25 dBc max. @ 3 dB total backoff from
rated P1dB (two tones, ∆f+MHz)
AM to PM Conversion
Output 1.0° typ., 2.5 max. @ 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
Spurious
Second Harmonic -60 dBc max @ 1 dB below rated output
Front Panel
Display 24 x 2 LCD
Data Entry Cursor Control Keypad (6 keys)
Output Sample Type N female, 50Ω, –40 dBc
Input Sample Type N female, 50Ω, –20 dBc
Remote Control
COM Port EIA-232 or EIA-485
Protocol Comtech EF Data ASCII or Emulation Mode
Alarms
Summary Fault Form C