User Tools

Site Tools


slice:dhv

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
Next revisionBoth sides next revision
slice:dhv [2020/05/25 21:24] – [Setting the Bias Voltage] Kurt Vogelslice:dhv [2020/05/25 21:37] – [System Settings] Kurt Vogel
Line 245: Line 245:
 The SLICE-DHV has an internal ramp function for sweeping the voltage output. The ramp is a sawtooth wave. The SLICE-DHV has an internal ramp function for sweeping the voltage output. The ramp is a sawtooth wave.
  
-To set the repetition rate((0-30 Hz)) of the ramp, touch the CH 1 (or CH 2) field to see <imgref CH_settings> Touch the Sweep Rate [Hz] field and set the repetition rate. \\+To set the sweep rate((0-30 Hz)) of the ramp, touch the CH 1 (or CH 2) field to see <imgref CH_settings> Touch the Sweep Rate [Hz] field and set the desired rate. \\
  
-To set the amplitude of the ramp((0-200 V)), touch the Range [V] field on the Home screen and set the ramp amplitude. \\+To set the amplitude of the ramp((0-200 V)), touch the Range [V] field on the Home screen and set the desired ramp amplitude. \\
  
 To turn on (or turn off) the ramp, touch the Sweep OFF (or Sweep ON) field to see <imgref sweep_ctrl> Choose the desired operation mode. To turn on (or turn off) the ramp, touch the Sweep OFF (or Sweep ON) field to see <imgref sweep_ctrl> Choose the desired operation mode.
Line 271: Line 271:
  
  
-==== 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).  \\ 
  
-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.
  
-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.
  
  
Line 332: Line 332:
 <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>
  
-=== 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.  
  
 === 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.
  
 === SLICE Firmware === === SLICE Firmware ===
slice/dhv.txt · Last modified: 2024/04/09 21:54 by Thomas Bersano