Af Analyzer Frequency Accuracy To 100 Khz; Performance Test 16 - Agilent Technologies E8285A Manual

AF Analyzer Frequency Accuracy to 100 kHz

Performance Test 16

The purpose of this test is to verify that the Test Set meets the specification limits
in PTR (Performance Test Record)
to 100 kHz Test 16 Record" on page
100 kHz, an AC signal at the audio input is measured by an external frequency
counter and compared to the Test Set's internal audio frequency counter.
Setup
Figure 6-21
Audio Analyzer
Counter
Procedure
1. Set the frequency counter to measure frequency.
2. On the Test Set:
3. Set the audio analyzer's source to 1 V and set the frequencies as shown in the
AF Analyzer Frequency Accuracy to 100 kHz Performance Test 16
OUTPUT
INPUT
a. Press .
Preset
b. Select the AF ANALYZER screen.
c. Set the AF Anl In field to Audio In.
d. Set the Filter 1 field to <20 Hz HPF.
e. Set the Filter 2 field to >99kHz LPF.
f. Set the lower-right measurement display to AF Freq.
Performance Test Record. Measure the frequency on the Test Set and compare
the measured frequency to the limits.
table 7-16, "AF Analyzer Frequency Accuracy
233. To measure frequency accuracy up to
CALL CONTROL
Answer
Call/ End/
Page Release
USER
K1'
K1
K2'
K2
K3'
K3
Assign
K4
Release
K5
Shift
POWER RF IN/OUT DUPLEX OUT ANTENNA IN
DO NOT apply RF Max power 2.5W
Max power 60 mW
when in standby
AUDIO IN High
Performance Tests
UTILITIES
Print Printer I/O config Help
Register Tests Config Previous Message Preset
Hold
Meas
CDMA SCREENS ANALOG SCREENS reset
Cell config Spectrum SMS
Address
Call Gen Authen- Call Duplex Spectrun Local
control control tication control analyzer
MS report MS FER Save
RX test TX test TX RX test TX test AF Recall
range analyzer
DATA FUNCTIONS DATA
Ref set Meter Average
Enter
Increment Increment Increment 7 8 9
10 set x 10
Low limit High limit
4 5 6 Ghz
dBm
dB
1 2 3 MHz
V
%
0 . +/- kHz
mV
s
IBASIC
mW
reset
Yes No % Hz
Cancel Ratio dB µV
On/Off
W ms
VOLUME AUDIO OUT AUDIO IN
High Low
Max 12V peak Max
42V peak
175