Tektronix Test Equipment 2246 Specs
Vertical System:
Display Modes - CH 1, CH 2, CH 3, CH 4, Add (CH 1 + CH 2), Invert (CH 2), Alternate and Chopped display switching for all channels, and 20 MHz bandwidth limiting.
Channel 1 and Channel 2:
Frequency Response - 100 MHz
Step Response - <= to 3.5 ns
Deflection Factor Range - 2 mV/div to 5 V/div
Input Characteristics - 1 M ohms
Channel 3 and Channel 4:
Frequency Response - Same as Channel 1 and Channel 2
Step Response - Same as Channel 1 and Channel 2
Deflection Factor - 0.1 V/div and 0.5 V/div
Input Characteristics - 1 M ohms
Horizontal System:
Display Modes - A (main sweep), A Alternate with B (delayed sweep), and B. In X-Y mode, Channel 1 provides X-axis (horizontal) deflection.
A Sweep Time Base Range - 0.5 s/div to 20 ns/div x10 magnification extends fastest sweep rate to 2 ns/div.
B Sweep Time Base Range - 5 ms/div to 20 ns/div x10 magnification extends fastest sweep rate to 2 ns/div.
Delay Time - Range: <0.1 div to >9.9 div of the A sweep.
Delta Time - Range: 0 to >10 div to right of the delay time setting.
Triggering:
Trigger from CH 1, CH 2, CH 3, CH 4 source.
- DC Coupled
- Noise Reject Coupled
- HF Reject Coupled
- LF Reject Coupled
- AC Coupled
X-Y Operation:
Deflection Factors - Same as Vertical Systems
X-Axis -3 dB Bandwidth - 3 MHz or more
Cursor and Front Panel Display:
Cursor Functions -
- SEC; 1/SEC; Phase; Delta Time; Delta 1/Time; Delta Phase.
- Volts; GND Volts.
- Track/Measurement, Trig Level, Ground.
Voltmeter:
- Dc Volts
- + Peak and - Peak Volts
- P - P Volts