Monday, May 18, 2009
RF Florida DC-3ghz 30db 29.6db 100w ceramic tab , cover attenuators X 4800 psc
| Part Number: 83-7006TC- |
 | Tab and Cover devices are flangeless with protective ceramic covers and tab contacts, offering the highest performance available of any package style component. They are designed for direct solder attachment to a heat sink for excellent heat transfer. The tab and cover attenuators have attenuation range from 1 dB to 30 dB. The attenuation tolerance for values between 1-10 db is +/- 0.5 dB and 11-30 dB is +/- 1.0 dB. All device are made compliant to RoHS. | ||||||||
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Electrical Specifications
Material
Garmin GPS16 HVS 12 channel gps receiver WAAS-enabled 130 psc available
manual
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Input voltage:
GPS 16 HVS: 8 to 40 Vdc unregulated
Input current:
GPS 16 HVS: 60 mA @ 8 Vdc; 40 mA @ 12 Vdc;
15 mA @ 40 Vdc
Sensitivity: –165 dBW minimum
Performance
Receiver: WAAS-enabled, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position
Acquisition Times:*
- Reacquisition: Less than 2 seconds
- Warm: Approximately 15 seconds
- Cold: Approximately 45 seconds
- AutoLocate®: Approximately 5 minutes
- SkySearch: 5 minutes
Update Rate: 1 to 900 seconds between updates; programmable in 1-second increments
GPS accuracy:
- Position: < 15 meters, 95% typical**
- Velocity: 0.1 knot RMS steady state
DGPS (USCG) accuracy:
- Position: 3-5 meters, 95% typical
- Velocity: 0.1 knot RMS steady state
DGPS (WAAS) accuracy:
- Position: < 3 meters, 95% typical**
- Velocity: .1 knot RMS steady state
Dynamics: 999 knots, 6g's
Map datums: 108 predefined, 1 user
Interfaces
Serial interface:
- Port 1: True RS-232 output, asynchronous serial input compatible with RS-232 or TTL voltage levels, RS-232 polarity
- Port 2: Asynchronous serial input only, compatible with RS-232 or TTL voltage levels, RS-232 polarity
Baud rates: 300/600/1200/2400/4800/9600/19200/38400
Serial interface:
- Port 1: Selectable between NMEA 0183 v2.00, NMEA 0183 v3.00, and Garmin binary formats; NMEA 0183 v2.0 (ASCII); Approved output sentences: GPALM, GPGGA, GPGLL, GPGSA, GPGSV, GPRMC, GPVTG; Proprietary sentences: PGRMB, PGRME, PGRMF, PGRMM, PGRMT, PGRMV
- Port 2: RTCM input only; RTCM SC-104 differential input message types 1, 2, 3, 7 and 9
PPS output: 1 Hz pulse, programmable width, 1 microsecond accuracy
Power control:
- OFF — open
- ON — pull down to less than 0.3 Vdc
Environmental
Temperature:
- Operating: –30° to 80°C
- Storage: –40° to 80°C
Physical
Size: 3.58" (91 mm) diameter, 1.65" (42 mm) high
Weight:
- 6.4 oz. (181 g) without cable
- 11.7 oz. (332 g) with 5 meter cable
Cable: Foil-shielded 8 conductor 28 AWG RJ-45
Belimo HVAC Damper Actuator LM24-T 24VAC/DC 非弹簧风阀执行器
现货
6 psc available
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Thank you and regards
Bob Mokia
Guangzhou China
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Thank you and regards
Bob Mokia
Guangzhou China
Friday, May 8, 2009
Novatel Active Gps antenna GPS-501 天线
just the antenna, no included the any other accessories
10 psc on my shelf.
The NovAtel GPSAntenna Model 501 is designed to provide superior
performance over a wide range of GPS applications. It incorporates
the following features:
• L1 Center Frequency at 1575.42 MHz
• Enhanced Multipath Rejection
• Internal Low Noise Amplifier (LNA)
• Internal Interference Rejection Filter
• Low Noise Figure
• Small Size (11.4 cm Diameter x 5.7 cm Height)
• Single External TNC Connector
• Environmentally Sealed Radome
• Tripod 5/8" Coarse Thread Center Mounting
• Four Screw Fixed Mounting (Groundplane or Platform)
General
The GPSAntenna receives the C/A code signals from the NAVSTAR
satellites. These signals are Right Hand Circular Polarization (RHCP)
signals centered at 1575.42 MHz. The antenna module rejects the
unwanted Left Hand Circular Polarization (LHCP) and out-of-band
signals. The antenna then filters, amplifies and transfers the signals to
the GPSCard™ for further processing. Figure 1 shows the typical
antenna Elevation Gain Pattern for RHCP and LHCP signals.
Electrical
Center Frequency 1575.42 MHz
Bandwidth 10 MHz (-1 dB)
Gain Pattern > 0 dBic to 75˚ from vertical
> -3 dBic to 85˚ from vertical
< -10 dBic 120˚ from vertical Polarization Right hand circular at all angles above t horizon Axial Ratio <> 10 dB
Phase Center Stability <>15 dB for f > 1715 MHz
f <>
Friday, May 1, 2009
symbol LS-1220-I322A Symbol MiniScan
LS 1220 Fixed-Mount or Embedded Scanner
Big Performance, Small Size for Fixed-Mount or Embedded Scanning Applications
The LS 1220 series from Symbol Technologies provides the easiest and most flexible integration of bar code scanning into your host device. Symbol packs compact, durable construction with proven scanning technology, delivering a reliable fixed-mount or embedded scanner.
The LS 1220 features superior performance and durability in a compact form factor that easily integrates into portable or fixed-mount OEM devices at an affordable price. The LS 1220 is available in three models for additional flexibility—standard, wide angle (WA), or very high-density (VHD) versions. Featuring a die-cast metal housing with mounting features, the LS 1220 is the right choice for OEM devices requiring accurate unattended automated data entry.
Reliable High-Quality Scanning, Low Power Consumption
The superior scanning performance and sophisticated decoding algorithms for all major bar code symbologies ensure that the LS 1220 scanners deliver the highest rate of first-time read accuracy. A Mylar® scan element resonates at a fixed frequency for motion without wear and tear. That translates into operation that is virtually nonstop and unmatched in reliability and dependability.
Symbol LS 1220 scanners offer the industry's lowest power consumption—the result of our patented Mylar scan element. Additional features include RS 232 output, "scan" and "good decode" LED indicators, bar code programming menus for easy set-up, host and external trigger options, your choice of models to best meet your needs, and a variety of optional accessories.
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