HP 5334B - 4-28. CHANNEL A FREQUENCY RESPONSE AND SENSITIVITY TEST, 10 Hz-20 MHz

Description: The frequency measuring range of the Counter is tested at minimum sensitivity specifications and
four different frequency settings.
Frequencies and conditions tested:
10 Hz and 20 MHz, dc coupled, 1 Mfl
30 Hz and 20 MHz, ac coupled, 1 Mfl
1 MHz and 20 MHz, ac coupled, 50fl
HP5334B
UNIVERSAL COUNTER I REF OUT
' I 5Oll FEE DTHROUGH
HP3325A
SYNTHESIZER/
FUNCTION
GENERATOR
1 REF IN
.................
00000 q q
=.. == ooooo
110 0 DO000 To@
- - --
Figure 4-2. Channel A Frequency and Sensitivity Setup,
10 HZ - 20 MHz
Equipment:
..............................................................................................
Function Generator HP 3325A
Procedure:
1. Set the function generator as follows:
Frequency
............................................................................................................... 10 Hz
Amplitude .............................................................................................................. 15 mV rms
.................................................................................................................
Function Sine Wave
2.
Set the HP 5334B as follows:
Reinitialize the 5334B.
FUNCTION ........................................................................................................... FREQ A
SENS ................................................................ ...................................................... ON
CHAN A TRIGISENS control ........................................................................... fully CW
HP 5334B - Service Manual
4-14