User`s manual
Using the Multiplexer 39
Mode: WIRE2 Figure 2-2 shows the 2-Wire mode. All 256 channels form 128 2-wire pairs
which connect to Terminal Bus Ter0 and Ter1.
• Tree Relays: T0 through T7 are closed to connect the specific channel
pairs to Terminal Bus Ter0 and Ter1.
• Routing Relays: C100 and C108 remain connected to Ter0.
• Valid Channel List: 000-127.
• Analog Bus: All the channels can be also connected to analog bus lines
H1 and L1 by closing AB200 (CH9200) and AB201 (CH9201).
• SCPI Example: How to make a 2-wire measurement with a paired
channel (CH000 and CH032).
FUNC 1, WIRE2
Specify 2-wire Mode.
CLOS (@10000)
Close paired Ch000 and Ch032
Figure 2-2. 2-Wire Operating Mode
2-Wire @ Ter0 and
Ter1
Description:
one 2-wire x 128 ch MUX
Front Panel Pin-out:
See Figure 1-7