HT 400 Series User Manual

400 Series
EN - 21
5. If the instrument detects a
voltage value higher than
10V at the input leads, the
screen reported here to the
side is displayed
LOW
----
R+ R-
---- ----
---mA ---mA
Vin > Vlim
AUTO
4.00 0.21
Func Lim CAL
6. In case it was detected that
the calibrated resistance is
higher than the measured
resistance increased by
0.05 (R
CAL
>R
MEAS
+0.05),
the instrument gives a long
acoustic signal and displays
a screen similar to the one
reported here to the side
LOW
0.00
R+ R-
0.00 0.00
214mA 214mA
CAL > RES
AUTO
4.00 0.21
Func Lim CAL
7. By using the CAL mode, if
the instrument detects a
resistance higher than 5 at
input leads, a screen similar
to the one reported here to
the side is displayed, and the
instrument remains in the
condition of no resistance
calibrated
LOW
----
R+ R-
---- ----
---mA ---mA
Reset value
CAL
4.00 0.21
Func Lim CAL
8. By using the CAL mode,
verifying the calibrated value
at the end of the CAL
procedure, if the condition:
R
CAL
≤ R
MEAS
≤ R
CAL
+ 0.05Ω
is not met, a screen similar
to the one reported here to
the side is displayed, and the
instrument remains in the
condition of no resistance
calibrated
LOW
1.98
R+ R-
1.98 1.98
210mA 210mA
Not correct
CAL
4.00 ----
Func Lim CAL
9. The previous anomalous results cannot be saved

HT 400 Series Specifications

General

Type	Digital Multimeter
Diode Test	Yes
Auto Ranging	Yes
Data Hold	Yes
Operating Temperature	0°C to 40°C
DC Current Range	400μA to 10A
AC Current Range	400μA to 10A
Resistance Range	400Ω to 40MΩ
Continuity Test	Yes
Display	LCD, 4000 counts
Measurement Range	As per individual functions