User Manual

Appendix A: Warr
anted Specifications
Table 2: Arbitrary Function Generator
Characteristi
c
Description
 Sine and Ramp
Frequency
Accuracy
130 ppm (frequ
ency 10 kHz); 50 ppm (frequency > 10 kHz)
 Square and Pulse Frequency
Accuracy
130 ppm (frequency  10 kHz); 50 ppm (frequency > 10 kHz)
 Signal Amplitude Accuracy
+/–[ (1.5% of peak-to-peak amplitude setting) + (1.5% of absolute DC offset setting)
+1mV](freq
uency = 1 kHz)
 DC Offset A
ccuracy
+/-[ (1.5%
of absolute offset setting) + 1 mV ]
Add 3 mV of uncertainty per 10 °C change from 25 °C ambient
Table 3: DVM/Counter
Characteristic Description
 Voltage Accuracy
DC: +/- (2 mV + [((( 4 * (Vertical Scale Voltage)) / (Absolute Input Voltage)) + 1)% o f
Absolut
e Input Voltage] + (0.5% of Absolute Offset Voltage))
AC: ±2% (40 Hz to 1 kHz)
AC: +/-2% (20 H z to 10 kHz) (typical)
For AC me
asurements, the input channel vertical settings must allow the V
pp
input
signal to cover between 4 and 8 divisions.
 Frequency Accuracy
10 ppm
 Frequency Counter Maximum
Input Frequency
100 MHz for 100 MHz models.
150 MHz for all other models.
Table 4: Interfaces, Input and Output Ports
Char
acteristic
Desc
ription
 Aux
iliary Output (Aux Out)
Sele
ctable Output: Main Trigger, Event, o r AFG
Main Trigger: H IGH to LOW transition indicates the trigger occurred.
Event Out: The instrument will output a negative edge during a specified trigger event
in a
test application.
A falling edge occurs when there is a specified event in a test application (i.e. the
waveform crosses the violation threshold in the limit / mask test application).
Ar
ising edge occurs when the trigger system begins waiting for the next test
application event.
AFG: The trigger output signal from the AFG.
MDO3000 Series Oscilloscopes User Manual 197