HT instruments SPEED418 - Manual (Page 21)

400 Series
EN - 20
5. If the instrument detects a
voltage value higher than
10V at the input leads, the
screen reported here to the
side is displayed
L O W 
- - - -

R + R -
- - - -  - - - - 
- - - m A - - - m A
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
L O W 
0 . 0 0

R + R -
0 . 0 0  0 . 0 0 
2 1 4 m A 2 1 4 m A
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
L O W 
- - - -

R + R -
- - - -  - - - - 
- - - m A - - - m A
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
L O W 
1 . 9 8

R + R -
1 . 9 8  1 . 9 8 
2 1 0 m A 2 1 0 m A
Not correct
CAL 4.00  ---- 
Func Lim CAL
9. The previous anomalous results cannot be saved