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| slice:dhv [2020/05/25 21:28] – [Internal Ramp Function] Kurt Vogel | slice:dhv [2020/05/25 21:37] – [System Settings] Kurt Vogel |
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| ==== Modulation/Control of the SLICE-DHV Output ==== | ==== Modulating the SLICE-DHV Output ==== |
| The user can input an analog voltage signal to control the output of the SLICE-DHV. Before introducing a control signal, make sure you have selected the [[slice:dhv#Setting_the_Operation_Mode|desired Gain/operation mode]] (HBLG or LBHG). \\ | The user can input an analog voltage signal to control the output of the SLICE-DHV. Before introducing a modulation signal, make sure you have selected the [[slice:dhv#Setting_the_Modulation_Mode|desired modulation mode]] (Unity Gain or Full Range). \\ |
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| The default modulation input is the SMA connector on the rear panel (bubble 3, <imgref back>). The user can also program the SLICE-DHV to accept the modulation/control signal from the front-panel INPUT A for Channel 1 and INPUT B for Channel 2. Only one modulation input for a given channel can be active at any given time. To toggle between modulation input locations touch the I/O icon on the control bar and then the relevant INPUT field (A for CH1 or B for CH 2; <imgref input_a>). Select OFF for rear-panel input or Modulation Input for front-panel input. | The default modulation input port is the SMA connector on the rear panel (bubble 3, <imgref back>). The user can also program the SLICE-DHV to accept the modulation signal from the front-panel INPUT A for Channel 1 and INPUT B for Channel 2. Only one modulation input for a given channel can be active at any given time. To toggle between modulation input locations touch the I/O icon on the control bar and then the relevant INPUT field (A for CH1 or B for CH 2; <imgref input_a>). Select OFF for rear-panel input or Modulation Input for front-panel input. |
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| While similar in performance, the rear-panel input will have maximum bandwidth and minimum noise. Use this input when possible. | While similar in performance, the rear-panel SMA input will have minimum noise. Use this input when possible. |
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| <imgcaption settings|User-programmable system settings>{{ : slice:dhv:slice-dhv_settings.jpg?430 |}}</imgcaption> | <imgcaption settings|User-programmable system settings>{{ : slice:dhv:slice-dhv_settings.jpg?430 |}}</imgcaption> |
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| === User Interface Appearance === | === Screen Brightness and Volume Adjustment === |
| From this screen, adjustments to the brightness of the screen and the volume of the audio feedback can be made. | From this screen, adjustments to the brightness of the screen and the volume of the audio feedback can be made. |
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| === Input Impedance === | === Input Impedance === |
| Change the input impedance of the two front-panel input ports. Select either 50 Ω or 1 MΩ. | Change the input impedance of the two front-panel input ports. Select either 50 Ω or 1 MΩ. For most applications of the SLICE-DHV, a 1 MΩ impedance should be chosen. |
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| === SLICE Firmware === | === SLICE Firmware === |
