Fluke 96000 Series Service Manual page 80

96000 Series
Service Manual
Figure 3-10. 75 Ω Equipment Connections - Leveling Head, Low Frequency Level Accuracy Test
4. Set the UUT output to the next frequency listed in Table 3-17 for this test
5. Repeat step 3 and confirm that the measured output level is within the
6. When the test frequency is 100 kHz, record the measured level in dBm as P
7. Repeat steps 2 through 6 for the next test amplitude listed in Table 3-17,
3-38
Instrument
75 Leveling Head
Points (96040A and 96270A)
amplitude.
tolerance shown in Table 3-17.
for use later in this procedure.
applying the 5790A 2.2 mV range linearity error correction at levels
below -40 dBm.
5790A
AC MEASUREMENT
STANDARD
INPUT 1 INPUT 2
1000V RMS MAX 1000V RMS MAX
HI
SHUNT
3V RMS MAX
SHELL FLOATING
10V PEAK MAX
LO
WIDEBAND
10V PEAK
MAX
7V RMS MAX
GROUND GUARD
Insert common mode choke here
Common Mode Choke
75 Feedthrough
AC Measurement Standard
V
Range (Vin - Ref) / Ref
Avg Clear
2.2V
Ref Ref
-27.0
H Z AUTO PPM INPUT2
INPUT1 INPUT2 WBND SHUNT EX GRD
VIEW UTIL
2.2 mV 22 mV 220 mV 2.2 V . 22 V 220 mV SPEC
MENUS
REF
7 +/-
6 8 9 DELETE
7 mV 70 mV 700 mV 7V 70V 700V
4
0 1 2 3 5 CLEAR
RESET 1kV TRIG
EX TRIG
ENTER
5790A Input 1
5790A Ground
Terminal
POWER
I
O
hpn223.eps
1