Connectors That Begin With The Letter M - HP 8924C Reference Manual

Chapter 2, Description of Connectors

Connectors That Begin with the Letter M

Connectors That Begin with the Letter M
MEAS TRIGGER
MIC/ACC
76
This connector provides an external oscilloscope trigger.
Operating Considerations
• BNC
Input threshold ≈2.5 V
•
Maximum Input level ≈ 20 V peak
•
• Input impedance:
100 kΩ for signals ≤ 5.6 V peak
•
• 5 kΩ for signals >5.6 V peak
• When measured with no load on the input, a 5 Volt level is present on the connector due
to the internal pull-up resistor design.
See Also
"Oscilloscope Screens" on page 124
The microphone/accessory connector is used
Key Out 1
Key In
N.C.
N.C.
for several functions:
GND
Key Out 2
MIC In
N.C.
Ground Tab
S:\hp8924c\REFGUIDE\MANUAL\connectr.chp