10
2-6. Frequency reference adjustment
a. Set the function "Hz" and connect test leads to input terminal(Red to Hz
input terminal, Black to Common terminal) and select
“
20 kHz
”
range.
b. Supply
“
DC 1V
”
from Meter calibrator and adjust
“
VR102
”
for reading
“
0.000
”
.
c. Supply "10 kHz /3V" from Meter calibrator and adjust "VR14" for reading
"10.000" on the DUT.
d. Change the range to
“
200 kHz
”
and supply
“
100 kHz/3V
”
from Meter
calibrator. And adjust
“
VR13
“
for reading
“
100.00
”
on the DUT.
2-7. DC Current
“
0
”
adjustment
a. Set the Function and range of DUT to "DC A" and
“
2mA
”
.
b. Short test reads(mA input terminal and Common terminal) and adjust
“
VR301
”
for reading
“
000.0
”
.
