IDEAL INDUSTRIES 61-312, Техническое руководство

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Form Number TM61312-4
Rev 2 Aug 2007
Page 12
Performance Tests
Th
ac
Fo nual.
Accuracy specifications are valid for a period of one year after calibration, when measured at an
op
To erform the following tests, it is not necessary to open the case, no adjustments are
ne
ne if
th
If the meter fails any of these tests, it needs calibration adjustment or repair.
esting the Display
Check display as unit is powered up. You may need to power up and down several times to
co
LCD Graphics 61-312 / 61-314
e following performance tests verify the complete operability of the meter and check the
curacy of each meter function against the meter’s specifications.
r operating instructions, see the 61-312 / 61-314 Digital Multimeter Instruction Ma
erating temperature of 18°C to 28°C and a maximum of 80% relative humidity.
p
cessary, merely make the required connections, apply the designated inputs, and determi
e reading on the meter display falls within the acceptable range indicated.
T
nfirm display segments and HOLD indicator.
Figure 2 Display Test