TM 11-6625-2616-14
(6) The numerical value displayed in the
(2) Press R% pushbutton switch.
readout should be equal to +100.000. If it is not,
(3) Place the EXT REF VDC selection
adjust R4 until the readout displays the correct
switch in the 10-1 position.
value.
CAUTION
(7) Set the voltage standard to +1000.000
With the instrument connected as shown
volts.
in figure 7-9, never apply more than 100
(8) The numerical value displayed in the
vdc from the voltage standard or damage
readout should be equal to +1000.00. If it is not,
may result.
adjust R5 until the readout displays the correct
(4) Set voltage standard to +10.00000 volts.
value.
(5) The numerical value displayed in the
readout should be equal to +100.000. If not, adjust
e. Ratio Adjustment-100-Volt Reference.
R3 until the readout displays the correct value.
(1) Connect the instrument as shown in
d. Range Adjustments.
(1) Connect the instrument as shown in
(2) Press R% pushbutton switch.
(3) Place the EXT REF VDC selection
(2) Press the VDC pushbutton switch.
switch in the 100-10 position.
(3) Set the voltage standard to +10.00000
CAUTION
volts.
With the instrument connected as shown
(4) The numerical value displayed in the
in figure 7-8, never apply more than 100
readout should be equal to +10.0000. If it is not,
vdc from the voltage standard or damage
adjust R2 until the readout displays the correct
may result.
value.
(4) Set the voltage standard to +100.00-0
WARNING
volts.
Use extreme caution in performing the
following steps as dangerously high volt-
(5) The numerical value displayed in the
ages will be employed.
readout should be equal to +100.000. If it is not,
adjust R6 until the readout displays the correct
(5) Set the voltage standard to +100.0000
value.
volts.
