Comtech EF Data TRP500 - Manual (Page 25)

TRP500-4450 C-band Outdoor Amplifier Revision 1
Introduction MN-TRP500
1–3
the power monitor as calibrated at the factory. Field grounding and noise conditions may affect
the lower range readings.
1.3.5 Data Logging Capability
To greatly enhance system maintainability, the TRP500 includes a built-in data logging
capability. By recording critical operational parameters (such as temperature, output power, mute
status, etc.) at time stamped intervals, the user can quickly gather intelligence not only about the
unit itself, but also the unit’s operational environment.
1.4 Summary of Specification
1.4.1 Characteristics
Frequency 4.4 – 5.0 GHz
Output Power, P1dB 56.2 dBm min, 57 dBm (500W) typical
Gain, Small Signal 35 dB min, 39 dB typical
Gain Flatness, full band ± 1.6 dB
Gain Flatness, per any 40 MHz segment ± 0.5 dB
Gain Stability over temp ±.75 dB max, -40 to +60 °C
Gain Stability over 24 hrs at constant temp. ± 0.25 dB
Input Return Loss 19.1 dB min, (1.25:1 max VSWR)
Output Return Loss 19.1 dB min, (1.25:1 max VSWR)
Third-Order Intermodulation Levels
-25 dBc typical, -17 dBc max
(3 dB Total Back off from rated P1dB, 2 tones, SCL=-6 dB,
Δf= 1
MHz)
-34 dBc typical, -25 dBc max
(6 dB Total Back off from rated P1dB, 2 tones, SCL=-9 dB,
Δf=
1 MHz)
-45 dBc typical, -33 dBc max
(10 dB Total Back off from rated P1dB, 2 tones, SCL=-13 dB,
Δf=
1 MHz)
Spectral Regrowth
-32 dBc typical, at 2 dB below rated power, QPSK, at 1.0-1.5 x
symbol rate
AM/PM Conversion 2° typ., 3.5° max. @ Rated P1dB
Noise Figure 12 dB typical, 15 dB max
RF Mute Isolation
“Mut=1” command -20 dBc min
“Amp=0” command >-80 dBc min
Spurious
Line Related -45 dBc max. @ Prated
Carrier Related -70 dBc max. @ Prated
Group delay
variation
Linear ± 0.03 nsec/MHz
Parabolic ±0 .003 nsec/MHz2
Ripple ± 1.0 nsec peak-to-peak
Max RF Input Level, no damage +30 dBm
Power Requirements 180-264 Vac, 47-63 Hz
Power Dissipation 2.0 kW typical @ Prated; 2.7kW max.