Tektronix MDO3000 Series Technical Reference

Specifications
Trigger Specifications
Table 6: Trigger specifications
Characteristic Description
Source Sensitivity
Any input channel
±8 divisions from center of screen,
±8 divisions from 0 V when vertical LF reject trigger coupling
is selected
Aux In (External)
±8 V
Line Not applicable
Trigger level ranges
The line trigger level is fixed at about 50% of the line voltage.
This specification applies to logic and pulse thresholds.
For signals having rise and fall times  10 ns, the limits are as follows:
Source
Range
Any channel ±0.20 divisions
Aux In (external trigger) ±(10% of setting + 25 mV)
Trigger level
accuracy, DC
coupled, typical
Line Not applicable
Lowest frequency
for "Set Level to
50%" function,
typical
45 Hz
Trigger holdoff
range
20 ns minimum to 8 seconds maximum
Trigger sensitivity
Trigger Source Sensitivity
Any analog
channel
1 mV/div to 4.98 mV/div: 0.75 div from DC to 50 MHz, increasing
to 1.3 div at instrument bandwidth.
 5 mV/div: 0.40 divisions from DC to 50 MHz, increasing to
1 div at instrument bandwidth
Aux in
(External)
200 mV from DC to 50 MHz, increasing to 500 mV at 200 MHz
Edge trigger,
DC coupled,
typical
Line Not applicable
Trigger
Coupling
Ty pical Sensitivity
AC 1.5 times the DC Coupled limits for frequencies above 10 Hz.
Attenuates signals below 10 Hz
NOISE REJ 2.5 times the DC-coupled limits
HF REJ
1.5 times the DC-coupled limit from DC to 50 kHz.
Attenuates signals above 50 kHz
Edge trigger,
not DC coupled,
typical
LF REJ
1.5 times the DC-coupled limits for frequencies above 50 kHz.
Attenuates signals below 50 kHz
MDO3000 Series S pecifications and Performance Verification 17

Tektronix MDO3000 Series Specifications

General

Brand	Tektronix
Model	MDO3000 Series
Category	Test Equipment
Language	English