2246: Difference between revisions

2246 (view source)

Revision as of 22:23, 6 June 2019

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-{{Oscilloscope Sidebar|
+{{Oscilloscope Sidebar |
-title=Tektronix 2246|
+title=Tektronix 2246 |
-image=USA Tektronix 2246A 0.jpg|
+summary=100 MHz portable 4-channel scope |
+image=USA Tektronix 2246A 0.jpg |
 caption=Tektronix 2246 |
-introduced=1986 |
+introduced=1988 |
-discontinued=1992 |
+discontinued=1995 |
-summary=100 MHz 4-channel portable scope|
 manuals=
 * [[Media:070-6083-00.pdf|Tektronix 2246 Operators Manual (PDF)]]
@@ Line 13: / Line 13: @@
 <!-- * [[Media:070-7062-00.pdf|Tektronix 2246 Service Manual (PDF, OCR)]] -->
 }}
-The '''Tektronix 2246''' is a 100 MHz four channel analog oscilloscope, with limited automatic measurement capability.
-It is part of a nearly identical family consisting of the [[2245]], 2246, [[2247]], and [[2252]].
+The '''Tektronix 2246''' is a 100 MHz four-channel analog oscilloscope.  Channels 1-2 are fully-functional, whereas 3-4 are limited in both deflection factor and coupling, as they are intended mainly for digital and trigger signals.
-Two channels are fully-functioned, and two are very limited, in both deflection factor and coupling.
+The 2246 includes the same features of the 2245 plus STORE/RECALL SETUP up to different 20 front panel setups and can be arranged in sequence as required for specific applications.  There are Labeled Volts Cursors with Ground-Referenced Readings and On-Screen Readouts; Hands-Off Voltmeter Measurements of DC Volts, +Peak and -Peak Volts, and P-P Volts; SmartCursors Integrate Voltage, Time, Frequency, and Phase Measurements, and are available in ALT and B Horizontal Modes.
 {{BeginSpecs}}
-{{Spec | Bandwidth  | 100 MHz (20 MHz limit switchable) }}
+{{Spec | Bandwidth | 100 MHz }}
-{{Spec | Rise time  | 3.5 ns }}
+{{Spec | Deflection| CH 1, CH 2: 2 mV/div to 5 V/div in 1-2-5 seq; CH 3, CH 4: 0.1 V/div and 0.5 V/div, all ±2%; BW Limit: 20 MHz ±15%  }}
-{{Spec | Sweep      | 20 ns/Div to 0.5 s/Div (1-2-5); Linearity 5%; ×10 magnifier}}
+{{Spec | Vertical Operating Modes | CH1,2,3,4, CH2 Invert, Add, Alt, Chop (625 kHz) }}
-{{Spec | Deflection | Ch 1/2: 2 mV/Div to 5 V/Div (1-2-5), AC or DC coupled; Ch 3/4: 0.1 V/Div or 0.5 V/Div, DC coupled}}
+{{Spec | Input Impedance| 1 MΩ ±1.0% // 20 pF ±1 pF }}
-{{Spec | Input impedance | 1 MΩ // 20 pF }}
+{{Spec | Maximum Input Voltage| 400 V (DC + peak AC) or 800 V (p-p ac at ≤ 10 kHz) }}
-{{Spec | CRT        | P31 phosphor, 16 kV acceleration }}
+{{Spec | Sweep Speeds| A Time Base: 0.5 s/div to 20 ns/div in 1-2-5 seq; B Time Base: 5 ms/div to 20 ns/div in 1-2-5 seq (×10 magnifier to 2 ns/div) }}
-{{Spec | Power      | 90–250 V, 48–445 Hz, 100 W (155 VA) }}
+{{Spec | Trigger| DC, Noise Reject, HF Reject, LF Reject, AC, TV Line, TV Field }}
-{{Spec | Weight     | 8.9 kg (19.5 lb) }}
+{{Spec | Trigger Modes| A Mode: Auto Level, Auto, Norm, TV Line, TV Field, Single Seq. B Mode: Runs After Delay, Auto Level, Norm, TV Line (From A Source) }}
-{{Spec | Features   |
+{{Spec | Trigger Source A & B| Vert, CH1, 2, 3, 4, Line }}
-* on-screen readout and menu
+{{Spec | Voltmeter| DC, +Peak, −Peak, PK-PK, Gated Volts, Smart Tracking Cursors: Volts, Gnd, Trigger Lvl }}
-* voltage measurements (optionally gated to intensified part of waveform)
+{{Spec | Cursors| Time, 1/Time, Delta Time, 1/Delta Time, Delta Phase, Volts }}
-* voltage difference, time and phase measurements using cursors
+{{Spec | Interface| Ext Counter/Timer Base Input connector; Ext Z-Axis Input connector }}
-* self-calibration
+{{Spec | Probes| Two [[P6109]] 100 MHz ×10 probes, [[BNC connector]] with a [[readout pin]] }}
-}}
+{{Spec | Power| 100 W max, 90 − 250 V<sub>AC</sub>, 48 − 445 Hz }}
 {{EndSpecs}}
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 A(2).jpg
 </gallery>
 [[Category:2246 series scopes]]

2246: Difference between revisions

2246 (view source)

Revision as of 22:23, 6 June 2019

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