YOKOGAWA DL850 ScopeCorder User Manual

5-3
IM DL850-03EN
External Signal I/O
1
2
3
4
5
6
App
Index
5.3 External Clock Input (EXT CLK IN)
CAUTION
Only apply signals that meet the following specifications. Signals that do not meet the
specifications may damage the DL850/DL850V, because of factors such as excessive voltage.
External-clock input terminal
EXT C LKI N
Use this terminal to operate the DL850/DL850V using an external clock signal.
Item Specifications
Connector type BNC
Input level TTL (0 to 5 V)
Detected edge Rising
Minimum pulse width 50 ns or more for both high and low
External clock frequency range Up to 9.5 MHz
Circuit Diagram for External Clock Input
Equivalent
to LCX14
EXT CLK IN
100 Ω
+5 V
4.7 kΩ
100 pF

YOKOGAWA DL850 ScopeCorder Specifications

General

Maximum Sampling Rate	100 MS/s
Power Supply	100 to 240 VAC, 50/60 Hz
Resolution	16-bit
Operating Temperature	5 to 40°C
Bandwidth	20 MHz
Input Types	Voltage, Temperature, Strain, Acceleration, Frequency, Logic, Current
Interfaces	Ethernet, USB, GP-IB
Trigger Modes	Edge, Window, Pattern
Number of Channels	Up to 128 (with multiple input modules)
Memory Capacity	Up to 2 G points (with /M4 option)