20.2
In all measurements the P1 and P2 terminals are conventionally connected. Bear in
mind that thermal emfs may be present. The DO7e is particularly sensitive to these
on the 6m Ohm range.
20.3
For FS measurements, connect the C1 and C2 leads in the conventional manner (see
Fig
20.1).
20.4
For ZERO measurements, connect the C1 and C2 leads to the C2 terminal of the
standard (see Fig 20.2).
FULL SCALE CALIBRATION
P1, P2 LEADS - PURE COPPER, MULTI STRANDED
C1, C2 LEADS - 10A RATING (55/0.15MM)
Fig.
20.1
ZERO CALIBRATION
P1, P2 LEADS - PURE COPPER, MULTI STRANDED
C1, C2 LEADS - 10A RATING (55/0.15MM)
Fig.
20.2
* * END OF TEST PROCEDURE * *
Digital Microhmmeter Type DO7e
Operating Instructions
15
C1
P1
P2
C2
C1
P1
P2
C2
DO7
STANDARD RESISTOR
C1
P1
P2
C2
C1
P1
P2
C2
C1
P1
P2
C2
C1
P1
P2
C2
DO7
STANDARD RESISTOR
