Mondo Plast LHX- 5130A, LHX- 5130B, LHX-7130A, LHX-7130B, LHX-8130A User Manual

LHX series User Distribution Amplifier

User’s Manual

Adopt high-output Philips microwave component amplifier, perfect fore-and-aft power doublers and fore-and-aft

independent forward and reverse test ports suitable for bi-directional distribution network.

1.Character parameters:

Item Unit LHX- 5130A/B LHX-7130A/B LHX-8130A/B

Forward Transmission

Frequency Range MHz 45~550 45~750 45~862

Rated Gain dB 30

Rated Input Level

dBμV

72

Rated Output Level

dBμV

102

Flatness in Band dB ±0.5 ±0.75 ±1

Noise Figure dB

≤9 ≤10 ≤12

Return Loss dB

≥14

C/CTB (84 PAL-D) dB

≥61 ≥61 ≥58

C/CSO (84PAL-D) dB

≥60 ≥60 ≥55

Signal to Noise Ratio

% ＜2

Voltage Stroke KV

5(10/700μS)

Rated Stability Gain dB -1.0 ~ +1.0

Speciality Impedance 75

MAX Output Level

dBμV

≥110

Carrier to second order

intermodulation ratio

dB

≥52

Carrier alternate noise ratio

dB

≥66

General Response

Power Voltage(50Hz)

V

A version AC (165~250) V; B version AC(30~60)V

Power consumption

VA

8

Dimension

Mm

178(L) x 100 (W) x 55(H)

2. Principle Drawing:

1

P ow er sup pl y

＋ 12 V( + 2 4V )

～22 0V
OR
～60 V

RFI n pu t

AT T EQ

RF Ou tpu t

－3 0 dB Te s t

3.Product Structure

1. RF Input 12. Output Taps / Splitters

2. RF Input Test Port: (-20dB) 13. Power Supply Main-board LED

3. Variable ATT 0-15dB 14. Input Power Pass Plug-in

4. Variable EQ 0-18dB 15. Switching Power Supply

5. RF Amplifier Module

6. Output Taps / Splitters

7. –30dB RF Output Test Port

8. RF Output 1

9. RF Output 2

10. Power Pass Plug-in

11. Main-board Input Plug