UTR2810E Series LCR Meter
– User Manual
24
Figure 4-5 Sequence Chart of Handler Interface
4.2.3 Electrical Characteristic
Each DC output (pin 1-6) is isolated by open collector photocouplers. Output voltage of each line is decided by pull-
up voltage of Handler interface. The pull-up voltage is provided by the external voltage (EXTV: +5V to +24V).
Elecrical characteristic of DC isolated output see Table 4-3.
Output Signal
Output the rated
voltage
The
maximum
current
Reference ground of circuit
Low level High level
/BIN1- /BIN3
/AUX
/NG
/EOM
≤0.5V
+5V~ +24V
6mA
Built-in pull-up voltage
：
the
instrument reference ground of
external voltage
（
EXTV
）：
COM
Table 4-3 Elecrical Characteristic of DC Isolated Output
