1. Matters to be discussed
APMP TCTF Webpage
Time and Frequency Calibration Service
Actions for Future Meetings
Promotion of R&D Activities in the TCTF
Possible Technical Supports for Developing Economies

2. TCTF meeting Discussions
APMP TCTF Webpage
Member list on APMP TCTF webpage
Members of each Working Group of TCTF
The duty or responsibility of the WG members?
Full Utilization of the function of APMP TCTF Webpage
Promote the utilization of the “discussion” function?

3. TCTF meeting Discussions
Time and Frequency Calibration Service
Comments on the uploaded CMC guidelines？
(Thanks to Ito-san and NICT for making the first step.)
Frequency Calibration Service: frequency range
DUT is a clock with GPSDO function: the traceability issue
Calibration of frequencies in the range of Micro-wave?
More guidelines?
Which lab and who will assist? Range of Scope?

4. TCTF meeting Discussions
The Service Category classification scheme for T&F CMC entries
1. Time scale difference 2(4)
1.1 Local clock
1.1.1 Local clock vs. UTC(NMI) *
1.1.2 Local clock vs. UTC
1.2 Remote clocks
1.2.1 Remote clock vs. UTC(NMI)
1.2.2 Remote clock vs. UTC *
2. Frequency 3(5)
2.1 Standard frequency source
2.1.1 Local frequency standard *
2.1.2 Remote frequency standard *
2.2. General frequency source
2.2.1 General frequency source *
2.3 Frequency meter
2.3.1 Frequency counter
2.3.2 Frequency meter
3. Time Interval 3(10)
3.1 Period source
3.1.1 Period source
3.2 Time Interval source
3.2.1 Rise/fall time source
3.2.2 Pulse width source
3.2.3 Time difference source
3.2.4 Delay source
3.3 Period meter
3.3.1 Period meter
3.4 Time Interval meter
3.4.1 Rise/fall time meter
3.4.2 Pulse width meter
3.4.3 Time difference meter *
3.4.4 Delay meter
- CCTF WGMRA Guideline 1

5. TCTF meeting Discussions
Actions for Future Meetings
Announcement of ATF 2013 Workshop
Upload the published papers of ATF Workshop on the open access area of TCTF webpage?
Date of APMP 2013 GA and TC meetings: (Sun.) (Fri.),
Host a Workshop or not?
ATF2014 (regular period?) => IAU joint sessions?
- CCTF WGMRA Guideline 1

6. TCTF meeting Discussions
Promotion of R&D Activities in TCTF
WG on GNSS,
How to make progress in the GNSS Campaign Protocol?
GPS receiver calibration trip?
Which LAB would be the pilot? When?
WG on TWSTFT
WG OFM
Time and Frequency Dissemination
Apply for 2014 APMP TC initiative project?
What topics would be suitable?
APMP time scale? (ref. SIM time)

7. APMP Time Scale? Coordinator: Members: FTP site:
APMP TC Initiative project?
Where?
TWSTFT data (daily or realtime?)
Clocks data (daily or realtime?)
Reference time scale for time keeping
Paper clock + H-Maser
Distribute APMP paper time scale to DEC labs?
By GNSSDO in AV?

8. Needs from NMIs (2011) technical training on
GNSS and TWSTFT time transfer, and automated daily reporting to BIPM.
how to establish TA(k).
maintenance and improvement of the quality of UTC(k).
dissemination (ntp, ptp, and radio code transmission).
peer review (uncertainty evaluation).
want to know information about
works/projects which have industrial impact.
procedures for conducting peer review.
new methods and new techniques.
how to establish dissemination services and traceability.
technical supports
to reduce type B uncertainty in the Circular-T.
for frequency calibration services.
on time transfer receiver’s calibration.
joint cooperation, joint research, bilateral/multilateral comparisons.
financial supports for a peer review assessment.
standard documents (procedures) on calibrations and uncertainty evaluations.