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Usart Technologies India Private Limited
Usart Technologies India Private Limited


Precision Time & Freq Inc Calibrators

Our range of Precision Time & Freq Inc Calibrators is sourced from trusted vendor base in the industry. These manufacturers make use of modern innovative technology for designing our range of calibrators. Furthermore, we conduct numerous tests on this procured range so as to deliver defect-free products to our customers. This range is described below:


Rubidium Frequency Standard Model

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Rubidium Frequency Standard Model
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In order to provide a highly stable, low phase noise, frequency reference for diverse industrial applications that require atomic reference stability performance, we offer Rubidium Frequency Standard Model 4210A. This instrument comes with a superior performing cerubidium module, long lasting design, low aging rate and impeccable quality OCXOo/p for low phase noise. A 1PPS input can be derived from cesium or GPS for giving long term stability to the unit.

 

Features:

  • 10MHz rubidium frequency reference
  • Ultra low phase noise (-130dBc at 10Hz)
  • RS 232 monitor/control
  • Convenient 2U bench or 19" rack mount
  • 100kHz capability (with MOPS option)
  • 1PPS disciplining input (standard)

 

Specifications: Electrical: Output level (standard) - 10MHz 0.5 Vrms into 50O, 1PPS 5 v CMOS ±20 mAsink/source


Output level (w/MOPS option):

  • 1MHz 1.0 vrms into 50O +13dBm ±1dBm
  • 5MHz 1.0 vrms into 50O +13dBm ±1dBm
  • 10MHz 1.0 vrms into 50O +13dBm ±1dBm
  • 1PPS 4.2 v CMOS into 50O

 

Stability:

  • Short-term:1s 2E-11, 10s 1E-11, 100s 2E-12
  • Aging <5 E-11/month (after 30 days)
  • <5 E-10/year
  • Accuracy 5E-11 (at shipment)
  • Phase noise, 1Hz b/w, Offset from carrier phase noise (dBc) 10Hz -130, 100Hz -140
  • Spurious -130 dBc (100kHz bw)

 

Environmental & physical:

  • Power requirements: AC input (±15%)90 - 264 VAC, <10W and DC input (optional)
  • Dimensions (H x W x D): 2U x 19” x 12”

 

Configuration options:

  • Option - ##description##
  • PPSI: External 1 PPS
  • EXP4: 4 inches expansion module
  • MOPS: Multiple RF outputs (1, 5 & 10MHz)
  • RF01: 1MHz sinewave out (x4)
  • RF05: 5MHz sinewave out (x4)
  • RF10: 10MHz sinewave out (x4)
  • PULS: Pulse distribution (x4)
  • OCXO: High performance OCXO
  • ULNO: Ultra low noise output
  • FPOC: Front panel outputs
  • DCPS: DC power supply
  • RSLD: Mounted rackslides

Additional Information:

  • Item Code: Model-4210A
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    Network Time Server Model 3223a

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    Network Time Server Model 3223a
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    We bring forth for our clients a wide range of Network Time Server Model 3223a that offers Stratum I accuracy for the enterprise network. It takes around 1 to 5 milliseconds for synchronization over the network and TCP/IPNTP distributes the time acquired via the GPS antenna to the network workstations. Further, it uses 12 channel GPS timing receiver for delivering millisecond accuracy to the network. 1PPS and IRIG-B outputs (via BNC) used for time display & synchronization applications.

     

    Features:

    • Stand-alone time server
    • Independent time acquisition from GPS
    • Ideal for electronic commerce
    • GPS antenna and cable included
    • 1PPS and IRIG-B outputs standard
    • NTPSupport
    • Ethernet 10/100 Base T Interface
    • 12 channel GPS receiver

     

    Specifications:

    • Electrical: Input/output connections
    • Network10/100 Base T Ethernet
    • Network: 1-10 milliseconds, typical
    • GPS receiver: <0.5 microseconds relative to UTC
    • Internal clock: <0.5 microseconds(relative to UTC, GPS tracking)
    • OCXO option: Hold <10ms for 30 days
    • Serial port A
    • RS-232/DB9
    • DTE, config./control
    • IRIG-B
    • 1 PPS
    • Front panel (status indicators)LED
    • Timing accuracy
    • GPS Receiver: Twelve channel

     

    Environmental& Physical:

    • Dimensions (H x W x D): 1U x 19” x 12”
    • Operating temp 0° to 50° C
    • Relative humidity (non-condensing) 0 to 95%
    • Power requirements: AC Input (±15%)90 - 264 VAC, <10W
    • DC input (optional)

     

    Supported Network Features:

    • TCP/IP, NTPv2 (RFC 1119), NTPv3 (RFC 1305),SNTP(RFC 1361), daytime protocol (RFC 867), time protocol(RFC 868), SNMPv1 w/custom MIB II extension, telnet, HTTP/HTML status page

     

    Configuration Options:

    • Option # description
    • DCPS: DC power supply
    • SNMP: SNMP
    • HTTP: http
    • WINA: Window mount antenna
    • LKIT: Lightning protection kit
    • RSLD: Mounted rackslides
    • HSOP: High security option
    • PPSI: External 1 PPS
    • TIME: Time code output (x4)
    • PULS: Pulse distribution (x4)
    • RUBS: Rubidium
    • DISP: Front panel display and keypad
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    Capacitance Standards

    Capacitance Standards
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    GPS Network Time Server

    GPS Network Time Server
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    Multi Function Calibrator

    Multi Function Calibrator
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    Multi Product Calibrator

    Multi Product Calibrator
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    High Current Calibrator

    High Current Calibrator
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    Programmable Resistance Box

    Programmable Resistance Box
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    RTD Simulator

    RTD Simulator
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    Power Calibrator

    Power Calibrator
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    Energy Calibrator

    Energy Calibrator
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    Resistance Standards

    Resistance Standards
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    Usart Technologies India Private Limited
    Sitaramam Neerogi (Managing Director)
    1F2, Degala Residency Officers Colony, Dr. AS Rao Nagar,
    Hyderabad - 500062, Telangana, India
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