TB 9-6625-2331-35
b. Adjustments No adjustments can be made.
10. Volts Maximum/Minimum
a. Performance Check
(1) Make sure all cables are disconnected from inputs A and B.
(2) Press TI keys as listed in (a) through g) below:
(a)
LOCAL/PRESET.
(b)
INPUT A AC/DC to DC.
INPUT A 50Ω /1MΩ to select 1MΩ .
(c)
(d)
FUNCTION ? ? keys to select the VOLT A MAX/MIN function.
(e)
AUX MENU.
(f)
FUNCTION ? ? keys to select the CAL HYST function.
(g)
ENTER.
(3) Verify that the TI indicates within limits listed in table 5 row 1.
(4) Connect calibrator OUTPUT HI and LO connectors to the variable filter
INPUT CH1 and the variable filter OUTPUT CH1 to TI input A and input B.
(5) Set the tunable active filter as a 50 kHz low pass filter.
(6) Set calibrator to frequency and amplitude listed in table 5.
(7) Verify that the TI indicated within limits listed in table 5.
(8) Repeat (6) above for remaining settings listed in table 5. TI will indicate
within limits listed.
Calibrator
Test instrument
Amplitude
Input
Function
Min
Max
-----------
-----------
A
VMax
-0.004
+0.004
-----------
-----------
A
VMin
-0.004
+0.004
DC
4.00 V
A
VMax
3.956
4.044
DC
4.00 V
A
VMin
3.956
4.044
1
DC
4.00 V
B
VMax
3.956
4.044
DC
4.00 V
B
VMin
3.956
4.044
DC
-4.00 V
B
VMax
-4.044
-3.956
DC
-4.00 V
B
VMin
-4.044
-3.956
1
DC
-4.00 V
A
VMax
-4.044
-3.956
DC
-4.00 V
A
VMin
-4.044
-3.956
2
DC
40.0 V
A
VMax
39.16
40.84
DC
40.0 V
A
VMin
39.16
40.84
DC
-40.0 V
A
VMax
-40.84
-39.16
DC
-40.0 V
A
VMin
-40.84
-39.16
1
DC
-40.0 V
B
VMax
-40.84
-39.16
See footnotes at end of table.