Miteq D-9301, Руководство по эксплуатации и обслуживанию, Страница: 14 / 86

1-7
1.2.2 FUNCTIONAL
A. Gain, Frequency Response -
1. Input Frequency: 3.7-4.2 GHz
2. Output Frequency: 70 ±20 MHz
3. Gain: 30 dB nominal
Nominal
Gain Converter
Option Gain
Number (dB)
16A 45
16C 55
4. Amplitude Response: ±20 MHz at 0.5 dB
±18 MHz at 0.4 dB
5. Gain Adjustment: 6 dB nominal (no options)
30 dB minimum (Option 3C)
B. Group Delay (±18 MHz) -
1. Standard -
a. Linear: 0.03 ns/MHz
b. Parabolic: 0.01 ns/MHz²
c. Ripple: 1 ns peak-to-peak
2. Option 5A: 1 ns peak-to-peak total
group delay
C. VSWR -
1. Input: 20 dB return loss/50 ohms
2. Output: 26 dB return loss/75 ohms
(50 ohms optional)
D. Third Order
Intermodulation: For two inband signals at an output
level of -10 dBm, intermodulation
products 60 dBc minimum