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116 Agilent E6474A User’s Guide
6 Get Assistance, if You Need It
Table 5 Noise Floor Frequency Settings for Step 5
Table 6 Noise Floor Frequency Settings for Step 11
The measurement is making 100 averages, which requires
approximately three minutes to stabilize the noise level. After
completion, stop the measurement and note the levels.
Passing the test
You have passed the test if the average noise level is below –122
dBm. If your system is equipped with a navigator, perform the
tests in “Test 4 - GPS receiver testing" on page 116. If you
experience problems in setting up the test, refer to
“Troubleshooting your E6474A system" on page 102.
Test 4 - GPS receiver testing
If you have an Agilent digital receiver, make sure that you have
tested the receiver using either method 1 (page 106), method 2
(page 112), or method 3 (page 114) described earlier in this
chapter. It is recommended that you know the GPS position, the
longitude and latitude, of where you do the test.
Model Marker 1 Frequency (step 6)
PCS CDMA and TDMA band systems 1959 MHz
GSM DCS1800 band systems 1843 MHz
GSM900 band systems 943 MHz
Cellular CDMA and TDMA band systems 882 MHz
Model Marker 1 Frequency (step 6)
PCS CDMA and TDMA band systems 1879 MHz
GSM DCS1800 band systems 1745 MHz
GSM900 band systems 898 MHz
Cellular CDMA and TDMA band systems 837 MHz