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參數(shù)資料
| 型號(hào)： | 611234 |
| 廠商： | SPECTRUM CONTROL INC |
| 元件分類： | Tuned DRO/CRO |
| 英文描述： | MECHANICAL TUNED DRO, 1800 MHz |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 76K |
| 代理商： | 611234 |
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta= 25 C
Ta = -20 C to +70 C
Frequency (MHz)
1800
Supply Power DC
15
mA
150
160
PHASE LOCKED OSCILLATOR
MODEL 611234 (1800 MHz)
VSWR
1.5
2.0
Spurious (dBc)
-70
-60
Output Power (dBm)
+10
+9
Specifications
Features
!
! Low Phase Noise: -132 dBc/Hz @ 100 kHz
!
! Low Spurious: -70 dBc Typical
!
! Internal Reference Design
!
! Environmental Screening Available
Harmonics (dBc)
-25
-20
Lock Indicator
TTL (High=Locked)
TTL (Low=Unlocked)
Storage Temperature
-55 C
+125 C
Spectrum Microwave, Inc.
2707 Black Lake Place Phila, Pa. 19154
www.SpectrumMicrowave.com
PH: 215-464-4000 FAX: 215-464-4001
Rev.
9/22/08
Description
Spectrum Microwave’s Series 600 Phase Locked
Oscillators use a High “Q” Coaxial Resonator in
the resonant circuit. The circuit is lightly loaded to
obtain the lowest phase noise possible.
The resonator is soldered to a printed circuit
board and well grounded to minimize modulation
sidebands during shock and vibration.
Buffer amplifiers are used to provide isolation
from load VSWRs; Regulators filter noise on
the DC input voltage.
External reference models are also available.
A lock indicator circuit is provided to signal an
out-of-lock condition.
Phase Noise (dB)
-85 dBc/Hz @ 100 Hz
-114 dBc/Hz @ 1 kHz
-122 dBc/Hz @ 10 kHz
-120 dBc/Hz @ 30 kHz
-132 dBc/Hz @ 100 kHz
-144 dBc/Hz @ 1 MHz
Stability (ppm)
+1
+15
Variation Over
Temperature (dBm)
+0.75
+1
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