Physical - HP 64751 User Manual

Chapter 13: Specifications and Characteristics
Emulator Specifications and Characteristics
Electrical Characteristics of the HP 64700
The electrical characteristics of the HP 64700 communication ports are as follows.
Communications
Serial Port
BNC (labeled
TRIGGER IN/OUT)

Physical

Dimensions of Emulator Probe
There must be enough clearance in the target system to allow the emulation probe
to be plugged in and the cable routed from the target system to the emulator control
card in the HP 64700. The following figure shows probe dimensions.
490
RS-232-C DCE or DTE to 38.4 Kbaud.
RS-422 DCE to 460.8 Kbaud.
Input. The signal must drive approximately 4 mA at 2 V. Edge
Sensitive. Minimum pulse width is approximately 25 ns.
Output. Driven active high only;
equals +2.4V into a 50 ohm load.