AFG31102 datasheet(17/22 Pages) KEITHLEY

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Auxiliary input characteristics

External modulation input, channel 1 and channel 2

Input range

Characteristic

AM, FM, PM, PWM

±1 V full range

FSK

3.3 V logic level

Input impedance

5.2 kΩ

Frequency range

125 kHz (1 MSa/s)

External Trigger input

Level

TTL compatible

Impedance

10 kΩ

Minimum pulse width

100 ns

Slope

Positive or negative selectable

Trigger delay range

0 ns to 85 s

Trigger delay resolution

100 ps or 5 digits

Trigger latency, typical

390 ns (trigger input to signal output, , 1.5 μs for Advanced mode)

Jitter (RMS), typical

100 ps (signal output, with external trigger input in burst mode)

10 MHz reference clock input

Impedance

1 kΩ

Input coupling

Required input voltage swing

100 mVP-P to 5`VP-P

Lock range

10 MHz ±35 kHz

Channel 1 external add input

Impedance

50 Ω

Input range

-1 V to +1 V (DC + peak AC)

Bandwidth

DC to 10 MHz (-3 dB) at 1 VP-P

Auxiliary output characteristics

Channel 1 trigger output

Level

Positive TTL level pulse into 1 kΩ

Impedance

50 Ω

Jitter, RMS, typical

10 ps for all models

Output frequency

Characteristic

Waveform frequency < 4.9

MHz

Same as the waveform frequency

Waveform frequency ≥ 4.9

MHz < 50 MHz

A fraction of the waveform frequency

Table continued…

AFG31000 Series Datasheet

AFG31102 Datasheet(PDF) 17 Page - TEKTRONIX, INC

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