Agilent Technologies 8935 Series Especificações descarregar pdf (Página 213)

100

101

212 Chapter 8

Performance Tests

RF Analyzer FM Accuracy Performance Test 20

3. On the audio analyzer:

a. Reset the instrument.

b. Set the output frequency to 50 Hz.

4. On the Test Set:

a. Press

Preset.

b. Select the INSTRUMENT CONFIGURE screen.

c. Set the RF Display field to Freq.

d. Select the CDMA GENERATOR screen.

e. Set the CW RF Path field to Bypass.

f. Select the RF ANALYZER screen.

g. Set the Tune Freq to 12.5 MHz.

h. Set the Input Port field to Ant.

i. Set the IF Filter field to 230 kHz.

j. Select the AF ANALYZER screen.

k. Set the AF Anl In field to FM Demod.

l. Set the Filter 2 field to >99kHz LP.

m.Set the Detector field to RMS.

5. For each RF output from the AM/FM test source (12.5 MHz and 400

MHz corresponding to the FM÷32 and FM outputs) shown in the

Performance Test Record (PTR), do the following:

a. Set the audio analyzer’s frequency (rate) as shown in the PTR.

b. Adjust the audio analyzer’s level until the measuring receiver

reads the FM deviation shown in the PTR.

c. Read the FM deviation on the Test Set and compare the results to

the limits shown in the PTR.

1 2 ... 208 209 210 211 212 213 214 215 216 217 218 ... 342 343

Comentários a estes Manuais

Sem comentários

Agilent Technologies 8935 Series Especificações Página 213

Comentários a estes Manuais

Manuais e produtos relacionados com Multímetros Agilent Technologies 8935 Series