GW Instek GOM-802 User Manual - Manual (Page 11)

GOM-802 DC MILLI-OHM METER
USER MANUAL
⎯ ⎯
16
The recall function for the compare setting:
1) Under Compare function, set the high and low limit percentage of
normal value according to the setting procedure of Normal value,
High limit percentage and low limit percentage.
2) Press [SHIFT] and [RECALL] in sequence getting into save and
recall function of Compare setting.
3) Switch to recall function by pressing [▲] or [▼], and the “CALL”
message will be displayed on the panel, press [ENTER] to confirm the
setting, or press [SHIFT] to clear the setting.
4) Among the message “C MXX” displayed on the panel, XX means the
number of the recall group from 00 to 19. Use [▲] or [▼], [ ] or [ ]
to adjust the recall location, the panel will display the normal value and
the up/down limit percentage of normal value.
5) After recall setting, the HI, LO, GO judgment is according to the
new setting value.
The Buzzer function setting:
1) Under the Compare mode, press [SHIFT] and [ ]
in sequence
getting into buzzer setting. The panel will display the present
setting status, the message “NON” means no action, “bP” means the
buzzer is activated when the test is pass, and “bF” means the buzzer
is activated when the test is failed.
2) Use [▲] or [▼] to select “NON”, “bP” or “bF”, then [ENTER] to confirm
the setting, or press [SHIFT] to clear the setting.
3) The buzzer will be disabled once leave the Compare mode.
Display measurement value percentage:
1) Under the Compare mode, press [SHIFT] and [%/VALUE]
in
sequence to select resistance value which is based on actual value or
normal value to calculate the percentage, and displays it on the
panel.
Normal value: 20.000
Actual value: 10.000
Percentage:
050.00%
GOM-802 DC MILLI-OHM METER
USER MANUAL
⎯ ⎯
17
2) Enable the measurement value percentage calculation, and the auto
range function will be annulled.
(3) REL FUNCTION
1) Use this function to do zero adjustment when the test lead or the
resistance of the DUT needs to be adjusted.
2) Pre-set a reference value, then every value must minus the reference
value before displaying on the panel for the compare judgment.
3) Under the compare mode, enable REL function, the auto-range
function will be annulled.
4) After calculation, if the value is negative, the minus symbol and the
number will be displayed alternately on the position of MSD (most
significant digit) under low converted speed mode (7 times/second),
while only the minus symbol will be displayed on the position of
MSD under high converted speed mode.
6-2. Temperature measurement
(1) Temperature measurement
1) Connect an optional temperature probe to the rear panel.
2) Press [SHIFT] and [TEMP] in sequence getting into main function
selection mode.
3) Press [▲] or [▼] can switch over 3 kinds of functions of “ohm”, “℃”, and
“TC” on the panel.
4) Select “ ℃ ”and press [ENTER] getting into temperature
measurement mode. The measuring value will be displayed on the
normal value displayed area.