Frequency Test; Frequency (Ac Volts) Performance Test - Fluke 867B Service Manual

867B,863
Service Manual

Frequency Test

Rotate the GMM selector to
'Single'. To change to 'Single', press t (Next Item) to highlight the appropriate
selection line; then press u or v to make the selection. Complete the change by
pressing x (Save Set Up).
Rotate the GMM selector to AC Volts ( ). If necessary, press v to select (highlight)
'Average'. Press å .
Connect the GMM and the PM5139 in Configuration 7 (Figure 4-5.) Then perform the
steps called for in Table 4-10. Before proceeding to the next test, place the PM5139 in
Standby.
Step Range
1 Auto
2 Auto
3 Auto
4 Auto
Next, rotate the selector to
AC. Connect the 5700A to the a and â GMM inputs. If necessary,
presscw to select µA-100e. Perform step 1 in Table 4-11. Press wagain to select
mA-1e, then perform step 2.
Step Range
1 1000 Hz
(863 na)
2 10 kHz
(863 na)
4-12
Table 4-10. Frequency (AC Volts) Performance Test
Input
3.00 Hz 0.060V rms sine (170 mV p-p)
500.00 kHz, 0.125V p-p sine
800.00 kHz, 0.21V p-p square
1.5000 MHz, 2.1V p-p sine
E
(Model 867B only.) If necessary, press x to select
Table 4-11. Frequency (mAµ µ µ µ A) Performance Test
Input
10.00 Hz, 60 µA sine applied to
mA/µA input, 300 µA range.
10.000 kHz, 3 mA sine applied to
mA/µA input, 3000 µA range.
, and check that the 'Trigger' selection is set to
Input Source
PM 5139
PM 5139
PM 5139
PM 5139
Input Source
5700A
5700A
4-11.
Lower Limit Upper Limit
2.98 3.02
499.74 500.26
799.59 800.41
1.4991 1.5009
Lower Limit Upper Limit
9.98 10.03
9.994 10.006