Hioki RM3545, Instruction Manual, Page: 282 / 364

Chapter 13 Specifications
274
(5) Multiplexer (RM3545-02 only)
(For more information about the Z3003 Multiplexer Unit, see page 139.)
Number of installed
units Max. 2
Measurement terminal
settings Front terminals/ MUX (multiplexer)
(When using the MUX measurement terminals, the memory function is fixed to
off. If the statistical calculation function or BIN function is set to on, the mea-
surement terminal setting will be automatically set to the front terminals.)
When using the MUX setting, the measurement leads cannot be connected to
the front measurement terminals.
Supported unit Z3003
Z3003 control specifications
Measurement method 2-wire/ 4-wire (When using 2-wire, the minimum measurement range is the 100
Ω
range, and the contact check is fixed to the OFF setting.)
Scan function OFF/ Auto (measure all channels at each TRIG signal)/ Step (measure 1 chan-
nel at each TRIG signal)
(When the scan function is set to auto or step, the trigger source is fixed to
EXT.)
FAIL stop ON/ OFF
Channel settings The channel A and B terminals can be assigned to user-specified terminals.
The measurement current will flow from the B terminal to the A terminal.
Channel: Enable/ disable
A terminal : 11 terminals (4-wire) or 22 terminals (2-wire) per unit as specified
by the user
B terminal : 11 terminals (4-wire) or 22 terminals (2-wire) per unit as specified
by the user
Measuring instrument selection:
Instrument measurement / external device measurement
The following measurement conditions can be set by channel.
resistance range, 100 m
Ω
range high-precision mode, Low-Power resistance
measurement (LP), switching measurement currents, measurement speed,
zero-adjustment, average, delay, temperature correction (TC), offset voltage
compensation (OVC), scaling, contact improver, contact check, comparator,
temperature conversion (
Δ
T)
Relay hot switching
prevention function The current between current-generating terminals (between SOURCE termi-
nals) is monitored and relay switching is controlled so that it does not occur un-
til the current falls below a certain level.
Contact cycle count
recording function Recorded contacts All
Maximum recordable number 999,999,999 contacts
Number of channels
that can be set 42
Switching time 30 ms
(reference value, not including measurement time and range switching time)