Wavetek 3000 - Frequency Range and Resolution Test

PERFORMANCE
TESTS
PowerMeter

Range :

10 to >520 MHz

HP435A/8481A
Input Level : -7 to +13 dBm
Accuracy :
t1I
FS
ModulationMeter

Range :

5 to >520 MHz

AFM2 Radiometer
Residual FM : <100 Hz (rms)
(quiet room)
ResidualAM
: <0 .1%
(rms)
(in CW)
AM
Accuracy :

±(2%R+1IFS)
Oscilloscope

Range : DC to 2 MHz

Tektronix D10/
Sensitivity : 2 V/cm (AC coupled)

5A18N/5B10N
Spectrum Analyzer

Range :

500 kHz to 1200 MHz

HP8554L/8552B/
Display : 2 dB log and 10 dB log

141T
4.2 FREQUENCY RANGE AND RESOLUTION TEST
SPECIFICATION
4- 2
Range

1 MHz
to 520 MHz selectable in
1 kHz
steps .
Resolution

1
kHz
TABLE 4-1
. (Cont'd)
METHOD

A frequencycounter is used to measure the frequency range
and the frequency resolution . All frequencies in CW and AM
modes between 1 and 520 MHzare selected by front-panel lever/
indicatorswitches .

Each of the digits of the frequency se-
lector

(a total of 56)
will be tested .

The 0 through 9 kHz
digits provide 1 kHz resolution .
PrecisionAttenuator
Pads
10, 20, 30 and 40 dB Weinschel 50-10,
50-20, 50-30,
and 50-40
WidebandAmplifier
Range ;
1 to
520
MHz HP8447D
Gain : 26 dB
Impedance :
50 ohm
Sweep/Signal GeneratorRange : 1
to 520
MHz Wavetek 2001
VSWR Bridge 5 to 525 MHz,
50
ohm Wiltron 60N50
50 dB directivity
Coaxial Short Type N female HP11511A
50 ohm Load BNC HP11593A
Loop Probe See Figure 4-9 .