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广州新赛格电子城3351 3352, 广东, China
mokia1985@gmail.com . ship worldwide and accept the paypal payment or Bank transfer Guangzhou,GuangDong,China 国内客户 电话联系 13580417781 广州新赛格电子城3351 3352

Monday, May 18, 2009

trimble


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.
 Electrical Specifications
Impedance  
50
Frequency (GHz)  
3
VSWR (in/max)  
1.30
Power (W)  
100
Operating Temperature  
-55 to +150C
 
 Material
Substrate  
AlN
Resistor  
Thin Film
Tab  
Beryllium Copper
Cover  
Alumina

Garmin GPS16 HVS 12 channel gps receiver WAAS-enabled 130 psc available

http://www.campbellsci.com/documents/manuals/retired/gps16-hvs.pdf

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

Watlow Series 945A Temperature Process Controller / Microprocessor-Based Auto-tuning Control. 瓦特隆 945 控制器

2  psc available

Belimo HVAC Damper Actuator LM24-T 24VAC/DC 非弹簧风阀执行器

http://www.vikingcontrols.com/_documents/Product/LM24.pdf
 
现货 
6 psc available

--
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.