Precise Time & Frequency Home Up Back Next
              GPS receiver           
HP Z3861A No.1 , No.2 GPS Disciplined oscillator 1997
HP Z3801A GPS Disciplined oscillator 1997
HP 55300A GPS Disciplined oscillator 1995
Trimble 34304-10 GPS Disciplined oscillator 2004
CIC GPSR-A GPS Disciplined oscillator 2000
Trimble Thunderbolt GPS Disciplined oscillator 2003
Lucent KS-24019 L106C RFTG-m-XO CDMA Timing unit 1999
Odetics GPStar plus GPS Disciplined oscillator 2003
Symmetricom 58534A-H01 GPS Timing Antenna 1988
I-Odata USB-GPS GPS Rx 2001
 
Furuno GPA-017S GPS Antenna
NDK AN-GPS2-N GPS Antenna 2008
Trimble 28367-70 GPS Antenna
Garmin Low profile Antenna GPS Antenna
Trimble Miniature 5V GPS Antenna
HP 58517A  1 to 8 Distribution Amplifier Splitter
HP J87-59991A 1 to 4 Distribution Amplifier Splitter
NDK AN-GPS-AMP GPS Preamp (21dB) 2008
HP 58514A GPS L1 BPF
KDI KS-21604 L12 6way Power Splitter
   

           LORAN-C, FM/TV receiver           
SRS FS700 LORAN-C Frequency Standard 1993
JRC JNA-761 LORAN-C Rx  No.1 , No.2 1983, 1989
JRC NFG-800 LORAN-C Antenna Cupler
JRC NFG-104 Omega Antenna Cupler
SEIKO TDC-100 Time Data Clock
SHIBASOKU 483 Standard Frequency Generator 1978
   

  Time Code Generator,  Phase Comparator  
Datum    9150-3019      Time Code Generator 1987
HP K34-59991A Phase Comparator 1980
Austron 1201B Linear Phase Recorder 1989
     
             Cs, Rb OSC              
HP       5061B  No.1 ,No.2           Cs OSC         1995?, 1995
Lucent RB F Std. Rb OSC
SRS PRS10 Rb OSC
Efratom FRS-C Rb OSC  1988 
FUJITSU H48M-5407-H115 Rb OSC 1995
NEC NEATMIC Rb-1007 Rb OSC 1980
NEC NEATMIC Rb-3200BV Rb OSC 1994
TOOCOM    Rb-3110NV1   Rb OSC 2003
FEI FE-5680A Rb OSC 2000
  

                 OCXO                 
Oscilloquartz 2210 OCXO 1986
Oscilloquartz 8601 OCXO 1986
Sulzer Sulzer 5B OCXO 1960
  AN/URQ-10 No.1, No.2 OCXO
HP 00105-6021 OCXO 1972
NEC Toyocom TCO-6703N OCXO
NEC M7P-QG0003-0001 OCXO
Wenzel Streamline OCXO OCXO 1994
Piezo 2910112 OCXO 1994
  ADVANTEST   TR3110 OCXO 1995
TOYOCOM  TCO-10GA5  OCXO 1995
NEC  XB-9  X'tal Oven 1969
Shinko denki RTS-P-784   HC-6/U X'tal Oven 1968
 
  Hydrogen maser
  BVA Quartz oscillator
  Allan Deviation  Phase Noise  Frequency counter ,

HP  5061B   Cesium Beam Frequency Standard   No.2   option : 003 ( Time Display + Power Buck-up Battery)      Mfr. Date : ????    2009.11.9
Basic start up operation manual
-- Spec. --
Output Frequency
Output Level
Phase noise (SSB)
   
Short Term Stability

 
   
   
Power
 

Dimensions
Weight
10 MHz, 5MHz, 1MHz, 100kHz
1 Vrms ( into 50 ohms)
-120 dBc/Hz ( 10 Hz)
-125 dBc/Hz (100 Hz)
5 x 10-12 ( 1 sec )
2.7 x 10-12  ( 10 sec )
8.5 x 10-13  ( 100 sec )
2.7 x 10-13  (  1,000 sec )
AC 115/230V   44W
DC 22 to 30V 30W
221 (H)x 425 (W) x 416(D)mm
30.5 kg


HP  5061B   Cesium Beam Frequency Standard   No.1   option : 004 (High Performance Tube)           Mfr. Date : ????       2006.6
   Catalog :
       5061B catalog 1987 new ($32,200.00)
      5061B catalog 1992 end ($46,600.00)
  Manual :
       5061B Op Sv manual  05061-90782     (paper)
     5061B Operating Information_05061-9074.pdf
       DIRECT REPLACEMENT CESIUM BEAM TUBES_cesium_tubes.pdf
      5061A Operating Manual_05061-99001.pdf

 
HP Cesium Beam Frequency Standard price
 5060A       new : 1964     $15,500    ( commercialized first in the world )
    end : 1967 $15,500  
5061A   new : 1968 $14,800  5082A CBT  $5,500
    end : 1986 $32,200  opt.004 HPCBT  +$ 5,200
5061B   new : 1987 $32,200  opt.004 HPCBT  +$ 5,200 , opt.003 Clock and Standby PS  +$4,400
        1991  JPY 7,192,000 , opt.004 JPY 1,313,000 , opt.003 JPY 771,000
    end : 1992 $46,600  opt.004 HPCBT  +$ 8,500 , opt.003 Clock and Standby PS  +$5,000
5071A   new : 1993 $54,000  opt.001 HPCBT  +$12,000
    now on sale by Symmetricom (@2009)
    5071A_datasheet.pdf
    5071A_FAQs_Symm_Web.pdf 

Lucent  RB OSC                                                                         2008.3
FTB-1-1.pdf
ZFSC-2-1+.pdf
ZFSC-6-110.pdf
 



SRS  PRS10   Rubidium OSC                                                  2006.10
Output Frequency
Output Level
Phase noise (SSB)
 
Short Term Stability


 
aging ( 30 days after )


Design life
Power
 

Dimensions
Weight
10 MHz
1.41 Vp-p (+7 dbm)
<  -130 dBc/Hz ( 10 Hz )
< -140 dBc/Hz ( 100 Hz )
< 2 x 10-11 ( 1 sec)
< 1 x 10-11 ( 10 sec)
< 2 x 10-12 ( 100 sec)
< 5 x 10-11 ( 1 month)
< 5 x 10-10 ( 1 year)
 
20 year
2.2 A  ( at warm-up )
0.6 A  ( at stable )
51 (H) x 76 (W) x 102 (D) mm
598 g
Now on sale (@2008) (price : JPY 300,000)
Manual_PRS10m.pdf
Brak out unit
Block Diagram

Efratom  FRS-C   Rubidium OSC        No.1       Mfr. Date : 1988 - week : 25
Efratom FRS_Manua.pdf


   
   
 

Efratom  FRS-C   Rubidium OSC  No.2     TTL output                               2009.5
10MHz
output
circuit

Fujitsu  H48M-5407-H115   Rubidium OSC     Mfr. Date : Jan. 1996                         2007.9

This unit was used partially of the exchanger of the pocket beeper.

Mfr. Date : Jan. 1996
Rb OSC unit,  Crystal OSC unit
   Rb control bord


Fujitsu_Rb_OSC_Catalog (2003.11).pdf 

NEC  NEATMIC  Rb-1007   Rubidium OSC      Mfr. Date : 1980-8

--  Spec.   ( from OP SV manual )  --
Output Frequency
Output Level
Harmonics (2nd, 3rd)
Frequency Adjust

Stability





Power
 
Dimensions
Weight
( 10 MHz ), 5 MHz, 1 MHz, 100 kHz
> 1 Vrms ( 75 ohm )
> 30 dB
> 2 x 10-9 ( C-FIELD dial )

< 2 x 10-11 ( 1 sec)  (rms)
< 2 x 10-11 ( 1 month )
< 2 x 10-10 ( 25}25)
< 1 x 10-11 ( AC100V +- 10%)
< 1 x 10-11 ( DC25V +- 10)

AC 100V +-10%  or  22 to 32V
<40W
140 (H) x 220(W) x 315 (D) mm
<7 kg

NEC_Rb-2010_Catalog_FB2003
Rb-2110CB_CATALOG_200909.pdf
Rb unit

Mfr. Date : 
1980-8
     
Power
Supply
unit

DC : 24 V
2.5A

NEC  NEATMIC   Rb-3200BV   Rubidium OSC   Mfr. Date : 1994-6

TOYOCOM (Toyo Tsushinki (Toutsu))  Rb-3110NV1   Rubidium OSC   Mfr. Date : 2003-2                                   2009.9
  Special model : need external VCXO

    NEC_Rb-3100N_Catalog_Jan2007.pdf
    Rb-3310N_catalog_Jan2008.pdf
Company profile :
  Toyo Denki Co.  (1949.11.15 to 1952.11)
  Toyo Tsushinki Co.  (1952.11 to 2005.10.P)
  EPSON-Toyocom Co.  (2005.10.1 to now )

FEI (Frequency Electronics, Inc.)  FE-5680A   Rubidium OSC                               2007.8.25
FEI-5680A_Catalog.pdf
FEI-5650A_Catalog.pdf
FEI-5600M._Catalog.pdf
FEI-5650A, 5652A, 5660A, 5680A CATALOG.pdf
FEI_Rubidium_OSC_Catalog.pdf

Frequency setting
FE-5650A opt 58@Synthesizer Operating Commands
 
 

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