CeYear 3871 Series Solid-State Series Power Amplifiers
- Open loop/Internal stability can be switched.
- Adjustable gain/output power.
- Local/remote control switch: through GPIB or LAN connection.
- Output/reflected power display: equipped with LCD screen which can display output power, reflection power, and internal temperature and operating frequency.
Multiple Protection Alarm:
Input-power overload protection: can bear 1mW to 1W input power (different models have different configurations), effectively preventing input overload damage.
Over-temperature alarm and protection:
Mismatched alarm and protection: real-time monitoring of reflected power:
Air cooling alarm and protection: real-time monitoring of air fan working state:
Humanized Design:
Input front or rear panel is optional:
Output front or rear panel is optional,
Working status locking function: Status-locking function can effectively avoid faulty-operation.
W/dBm display: Dual-unit power display.
ELECTRICAL CHARACTERISTICS (220V,+25°C, 500)
|
PARAMETER |
UNIT |
MIN |
TYPICAL |
MAX |
|
Frequency Range |
GHz |
26 |
/ |
40 |
|
P1dB |
dBm |
45 |
48 |
51 |
|
P3dB |
dBm |
48 |
50 |
52 |
|
Psat |
dBm |
50 |
51 |
53 |
|
Power Gain |
dB |
53 |
54 |
/ |
|
Small Signal Gain |
dB |
57 |
60 |
/ |
|
Gain Adjustment |
dB |
20 |
25 |
30 |
|
Power Flatness @ ALC |
+/-dB |
0.1 |
0.3 |
0.5 |
|
Input Power |
dBm |
-30 |
0 |
10 |
|
Input VSWR |
|
/ |
2.0 |
/ |
|
Harmonic Distortion (2fo) |
dBc |
/ |
30 |
/ |
|
Spurious |
dBc |
/ |
40 |
/ |
ENVIRONMENTAL CHARACTERISTICS
|
PARAMETER |
UNIT |
MIN |
TYPICAL |
MAX |
|
Voltage |
V (AC) |
85 |
220 |
265 |
|
Current |
A |
6 |
8 |
10 |
|
Operating Temperature |
°C |
0 |
+25 |
+40 |
|
Non-Operating Temperature |
°C |
-40 |
+25 |
+70 |
|
Humidity (without cond.) |
|
|
5%-75% |
|
MECHANICAL CHARACTERISTICS
|
PARAMETER |
UNIT |
MIN |
TYPICAL |
MAX |
|
Dimensions W x H x D |
mm |
/ |
426x222x550 |
/ |
|
Weight |
kg |
/ |
40 |
/ |
|
RF Input Connector |
|
/ |
2.4mm(m) |
/ |
|
RF Output Connector |
|
/ |
WR-28 |
/ |
TYPICAL PERFORMANCE CHARACTERISTICS
|
Frequency (GHz) |
Power Gain (dB) |
Small Signal Gain (dB) |
P1dB (dBm) |
P3dB (dBm) |
Psat (dBm) |
Harmonic Distortion (2fo) (dBc) |
|
26.0 |
53.7 |
60.7 |
48.2 |
49.3 |
52.6 |
32.7 |
|
26.5 |
53.8 |
60.9 |
47.1 |
49.2 |
51.7 |
35.8 |
|
27.0 |
54.9 |
60.8 |
46.5 |
48.9 |
51.5 |
37.8 |
|
28.0 |
53.3 |
61.5 |
45.6 |
48.0 |
50.2 |
32.7 |
|
29.0 |
54.4 |
66.2 |
45.1 |
48.6 |
50.5 |
33.2 |
|
30.0 |
55.6 |
65.2 |
46.5 |
48.3 |
51.7 |
36.5 |
|
31.0 |
55.2 |
62.5 |
46.4 |
48.5 |
51.2 |
36.8 |
|
32.0 |
54.7 |
61.6 |
47.9 |
49.9 |
52.1 |
33.1 |
|
33.0 |
54.4 |
60.6 |
49.9 |
51.4 |
52.6 |
37.7 |
|
34.0 |
53.7 |
59.6 |
50.8 |
51.8 |
53.0 |
34.5 |
|
35.0 |
53.7 |
58.5 |
50.7 |
52.0 |
52.8 |
35.5 |
|
36.0 |
53.5 |
58.3 |
50.3 |
51.0 |
52.0 |
37.9 |
|
37.0 |
54.6 |
57.8 |
50.5 |
50.5 |
51.5 |
41.7 |
|
38.0 |
53.6 |
57.2 |
49.6 |
50.1 |
50.8 |
45 8 |
|
39.0 |
53.2 |
57.5 |
49.7 |
51.1 |
51.7 |
42.5 |
|
40.0 |
53.1 |
58.2 |
49.5 |
51.4 |
51.9 |
46.2 |
CeYear 3871FG Datasheet | Photo | Product | Price |
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