7352 Series Digital Multimeter Operation Manual
5.9.5 Comparator Calculation
5-33
• Unit prefix
• Decimal point
2. Change the numeric value and unit prefix by using
and
at the blinking
position.
The unit prefix is switched according to the following order.
n
m
No unit prefix
k
M
Press the
key in this mode if setting the measurement value as the High
or Low constant.
3. Press
to apply the setting.
If the constants are set as “High constant < Low constant”, the calculation results may be judged as
“HI and LO”. In this case, HI and LO are displayed at the same time.
4. Buzzer setting
The buzzer output according to the PASS/FAIL judgments can be set.
However, the buzzer output cannot be performed if
turns off.
The buzzer setting is performed in BEEP in
.
1. Press
on the current setting display (BEEP) to enable the buzzer setting mode.
2. Select OFF, FAIL, or PASS by using
and
.
5. PASS condition setting
In the PASS condition setting, each comparator calculation result (HI, GO, and LO) is specified as
either PASS or not.
The PASS or FAIL judgment result can be known from the bit0 and bit1 values in the measurement
event register (MER).
The judgment result is FAIL when bit0 in MER is 1, and is PASS when bit1 in MER is 1.
Table 5-6 shows the PASS condition setting and PASS or FAIL judgment.
Example: In cases where the comparator calculation result HI is specified as the PASS condition but
LO and GO are not specified as the PASS condition, if a result is HI when the comparator
calculation is performed, the judgment is PASS. If a result is GO or LO, the judgment is
FAIL.
TRIG
ENTER
MENU
MENU
CALC
BEEP
OFF/FAIL/PASS
