Manual
Table Of Contents
- ANSI C63.17-2006 Front Cover
- Title page
- Introduction
- Notice to users
- Participants
- Contents
- American National Standard Methods of Measurement of the Electromagnetic and Operational Compatibility of Unlicensed Personal Communications Services (UPCS) Devices
- 1. Overview
- 2. Normative references
- 3. Definitions, symbols, acronyms, and abbreviations
- 4. Radiated and conducted emissions test methodology
- 4.1 Test facilities and equipment
- 4.2 Test configurations and setup
- 4.3 Transmitted power and monitoring threshold limits
- 4.4 Limits for radiated and conducted tests
- 4.5 Conducted measurements of products with identical collocated transmitting and monitoring antennas
- 4.6 Conducted measurements of products with collocated transmitting and monitoring antennas of different types
- 4.7 Conducted measurements of products with arbitrarily placed transmitting and monitoring antennas
- 4.8 Radiated measurements of products with identical collocated transmitting and monitoring antennas
- 4.9 Radiated measurements of products with collocated transmitting and monitoring antennas of different types
- 4.10 Radiated measurements of products with arbitrarily placed transmitting and monitoring antennas
- 4.11 Manufacturer’s declarations and descriptions
- 5. Measurement instrumentation
- 6. RF measurements
- 7. Monitoring tests
- 8. Time and spectrum window access procedure
- 9. Test report
- 9.1 Test report contents
- 9.2 Applicable standards
- 9.3 Equipment units tested
- 9.4 Test configuration
- 9.5 List of test equipment
- 9.6 Units of measurement
- 9.7 Location of test site
- 9.8 Measurement procedures
- 9.9 Reporting measurement data
- 9.10 General and special conditions
- 9.11 Summary of results
- 9.12 Required signatures
- 9.13 Test report appendixes
- 9.14 Test report disposition
- Annex A (informative) 47CFR15, Subpart D—Rules and test cases for UPCS devices
- Annex B (informative) Radiated and conducted measurement of power output and monitoring thresholds
- Annex C (informative) Options for implementing the tests of Clause 7 and Clause 8
ANSI C63.17-2006
Methods of Measurement of the Electromagnetic and Operational Compatibility of UPCS Devices
Figure 12 —Example of duplex interference for FDMA frequency-duplexed system
The test procedure is as follows:
a) Adjust the path loss between the EUT and its companion device such that the received signal to
the EUT from the companion device is at least 40 dB above T
L
+ U
M
.
b) By using either frequency administration commands or out-of-operating-region interference
applied to the EUT, restrict the EUT and its companion device to operation at a single carrier f
1
for TDMA systems and on f
1
and f
2
and corresponding duplex carriers for FDMA systems. If
out-of-operating-region interference is used to confine the EUT to the intended carrier(s), use
the procedures of 7.2.3 to ensure that the out-of-operating-region interference does not corrupt
the test results. Verify that the EUT and its companion device can establish a connection on a
time and spectrum window on the intended carrier(s). Terminate the connection.
c) Apply interference at T
L
+ U
M
per carrier to the EUT on the enabled carrier(s) on all of its
receive time/spectrum windows except one, which has interference at least 10 dB below T
L
.
Apply interference at T
L
+ U
M
to the EUT on all transmit time/spectrum windows on the
enabled carrier(s). Ensure that the interference levels at the companion device are at least 10 dB
below T
L
for all time/spectrum windows.
d) Cause the EUT to attempt to establish a connection. If a connection is established, the test fails.
e) If a connection exists, terminate it. Apply interference at T
L
+ U
M
to the EUT on the enabled
carrier(s) on all of its transmit time/spectrum windows except one, which has interference at
least 10 dB below T
L
. Apply interference at T
L
+ U
M
to the EUT on all receive time/spectrum
windows on the enabled carrier(s). Ensure that the interference level at the companion device is
at least 10 dB below T
L
for all time/spectrum windows.
f) Cause the EUT to attempt to establish a connection. If a connection is established, the test fails.
37
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