NF ZA57630, Инструкция по эксплуатации

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3.2 Input and Output Connectors
3
-
17
ZA 57630
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CAUTION
Do not apply a voltage more than 42 Vpk between the signals or common of the handler
interface and the enclosure. There is a risk of damage to this instrument.
■ Handler interface I/O equivalent circuit
(a) Output (b) Input other than trigger (c) Trigger input
Figure 3-10 Equivalent Circuit of Handler Interface
■ Cable length of handler interface
A cable length of 5 m or less is recommended. The maximum length is 15 m. Use a shielded cable.
3.2.8 AUX
This includes signals to indicate the measurement signal output on/off state of this
instrument and the 4-bit logic output and 3-bit logic input, and can be used for external
device control. When a sequence sweep is performed, a 4-bit logic pattern that differs in each
sequence can be output. The logic input pin state can be read using a remote interface.
Figure 3-11 AUX Connector Pin Assignment Diagram
Table 3-3 AUX Connector Signal Layout
Pin No. I/O Function
1 (Reserved)
2 (Reserved) (+24 V)
3 GND
4 IN PIN0
5 OUT D2
6 OUT D0(LSB)
7 OUT /ON
8 GND
9 GND
10 (Reserved) (−24 V)
11 IN PIN1
12 OUT D3(MSB)
13 OUT D1
14 IN PIN2
1 7
8 14
EXT_DCV
TRIG, /TRIG
EXT_COM
5 kΩ
EXT_DCV
(OUT)
EXT_COM
5 kΩ
12 kΩ
EXT_DCV
(IN)
EXT_COM
3.3 kΩ