37,092
edits
7A18: Difference between revisions
text moved from specs to narrative section
No edit summary |
(text moved from specs to narrative section) |
||
| Line 16: | Line 16: | ||
The '''Tektronix 7A18''' is a general-purpose 75 MHz dual-trace vertical plug-in for [[7000-series scopes]]. Model 7A18N is identical except it omits the [[7000 series readout system|readout circuits]]. | The '''Tektronix 7A18''' is a general-purpose 75 MHz dual-trace vertical plug-in for [[7000-series scopes]]. Model 7A18N is identical except it omits the [[7000 series readout system|readout circuits]]. | ||
Option 06 (first offered in 1975 catalog) adds offset voltage controls giving ±200 Div offset range. | Option 06 (first offered in 1975 catalog) adds offset voltage controls giving ±200 Div offset range. This option replaces the IDENTIFY buttons with DC offset controls and adds a fourth "DC offset" position to the input coupling switch. | ||
The 200 MHz [[7A26]] and 400 MHz [[7A24]] share the same front panel layout and operation. | The 200 MHz [[7A26]] and 400 MHz [[7A24]] share the same front panel layout and operation. | ||
| Line 25: | Line 25: | ||
{{Spec | Bandwidth | 0 – 75 MHz (DC), 10 Hz – 75 MHz (AC) }} | {{Spec | Bandwidth | 0 – 75 MHz (DC), 10 Hz – 75 MHz (AC) }} | ||
{{Spec | Noise | < 300 μV in 5 mV/Div }} | {{Spec | Noise | < 300 μV in 5 mV/Div }} | ||
{{Spec | Option 06 offset range | ±200 Div equiv. from ±1 V in 5 mV/Div range up to ±200 V in 1 V/Div range | {{Spec | Option 06 offset range | ±200 Div equiv. from ±1 V in 5 mV/Div range up to ±200 V in 1 V/Div range (above that limited by maximum input voltage) }} | ||
{{Spec | Features | | {{Spec | Features | | ||
* Mode: CH1 only, CH2 only, Add CH1+CH2, Alternating, Chopped. CH2 can be inverted. | * Mode: CH1 only, CH2 only, Add CH1+CH2, Alternating, Chopped. CH2 can be inverted. | ||