Simpson 460 4 Series - Page 23

Controls, Connectors, and Indicators
2, 20, 10A, 200, 2000
1000 VDC
600 VAC
20 M9
A
г V-Q Jack:
. Common Jack:
. mA Jack:
. 10A Jack:
Battery Test 4.7-6V:
0 to 200 ohms, depending on the function
switch selected.
Selects the circuits required for full range
measurements of 0 to the corresponding nu-
mercial values of AC mA, +DC mA, КО,
+DC V or AC V depending on the function
switch selected.
Selects the circuits required for the full range
measurement of resistance from 0 to 20 M2
when the function switch HI OHMS (КО) is
selected.
Refer to Table 1-1, Item 6.
This terminal is used to connect the “high” side
of the circuit being measured to all voltage and
resistance measuring circuits through the
FUNCTION and RANGE switches.
This jack is used to connect the “low” side
of the circuit measured to the internal circuit
COMMON and is isolated from the AC power-
line ground.
This terminal is used to connect the “high”
side of the currents being measured to the cur-
rent measuring circuits through the FUNC-
TION and RANGE switches. The “low” side is
connected to the COMMON jack.
This terminal is used to connect the “high”
side of the 10 ampere full scale current being
measured to the current measuring circuits
when RANGE switch 20 (10A) and FUNC-
TION switch DC mA or AC mA are selected.
The “low” side is connected to the COMMON
jack.
This jack connects to the positive terminal of
the battery installed. For battery test, connect
a test lead between the V-2 jack and the BAT-
TERY TEST jack, with the FUNCTION
switch DCV and the RANGE switch 20 (10A)
selected. The numerical display must indicate
a voltage between +4.7 volts and +6.0 volts
3-3