Short Form Specification Test; Sensitivity And Frequency Range - Fluke PM6690 Operator's Manual

Key(s)
u
ENTER
EXIT/OK Menu disappears
STAT/PLOT Period Single A
VALUE Stat parameters dis-
Table 7-2 Keyboard test
Short Form
Specification Test
Sensitivity and Frequency
Range
–
Recall the DEFAULT settings.
–
Press INPUT A.
Select 50 W input impedance, 1x attenua-
–
tion, MANual trigger and Trigger level
0 V.
–
Connect a signal from a HF generator to a
BNC power splitter.
–
Connect the power splitter to Input A of
your counter and an oscilloscope.
Frequency
(MHz)
10
50
100
200
300
Table 7-3 Sensitivity for inputs A & B at various frequencies
Display
Period
Single A
MEAN:
appear
Level
mV
rms
15
15
15
15
25
Notes
Cursor position marked by text inversion
Period Single A: at upper left corner
Aux parameters: Max, Min, P-P, Adev, Std
Set the input impedance to 50 W on the
–
oscilloscope.
–
Adjust the amplitude according to the fol-
lowing table. Read the level on the oscillo-
scope. The timer/counter should display
the correct frequency.
–
Connect the signal to Input B.
–
Press INPUT B.
Select 50 W input impedance, 1x attenua-
–
tion, MANual trigger and Trigger level
0 V.
Press MEAS FUNC ® Freq ® Freq A
–
®B
–
Repeat the measurements above for
Input B.
dBm Input A
–23
–23
–23
–23
–19

Short Form Specification Test 7-5

Performance Check
P/F
Pass
Input B