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PERFORMANCE VERIFICATION
Table 6-4. Capacitance Verification
Range
2onF
2nF
2nF
2nF
2nF
2OOpF
2OOpF
C
~
Nominal
kpacitance
Value
l8nF
1.8nF
1.&F
1.8n.F
1SnF
180pF
180pF
I
Filter
'Obtained from Table 6-3.
v
step
00.10 SQ
00.10 SQ
00.05 SQ
00.02 SQ
00.01 SQ
00.10 SQ
00.01 SQ
I
Delay
Allowable Readings*
Tiie
(18" to WC)
00.20 s
00.20 s
00.20 s
00.20 s
00.20 s
00.20 s
00.20 s
to
to
to
to
to
to
to
6.5.5 Voltage Source Verification
Table 6-5. Limits for Voltage Source Verification
Use the following procedure to verify that the Model 595
voltage source is within tolerance.
1. Connect the DMM (see Table 6-l) to the VOLTAGE
SOURCE OUTPUT connector, as shown in Figure 6-4.
2. Select an appropriate DCV range on the DMM. Alter-
nately, place the DMM in autorange, if desired.
3. Press the DISPLAY SOURCE button to view the voltage
source value and turn on its output by selecting the DC
waveform.
Programmed
Allowable DMM Reading
Voltage
WC
-2890
I
4. Using the voltage source ADJUST buttons, set-the
voltage source output to oO.OOV.
5. verify that the voltage source value is within the limits
stated in Table 6-5.
6. Repeat steps 4 and 5 above with the remaining voltages
listed in Table 6-5.
7. Repeat the procedure for negative voltages of the same
amplitude listed in the table.
oo.ow
- 0.010 tom 0.010
00.5ov
0.489 to 0.511
Ol.oov
0.988 to 1.012
05.oOV
4.980 to 5.020
lO.OOV
9.970 to .10.030
EOOV
14.960 to 15.040
2o.OQv
19.950 to 20.050
6-7
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