SRS DC215 handleiding
Handleiding
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Operation Guide 27
Stanford Research Systems DC215 Voltage/Current Source
▪ The following special functions exist only for ramping. Besides [SHIFT] [PAUSE],
these all end the existing ramp.
o [SHIFT] [PAUSE] pauses the output and ramp timer at their present
value. [SHIFT] [PAUSE] a second time resumes the ramp.
o [SHIFT] [STEP] jumps to the last point of the ramp and ends the ramp.
o [SHIFT] [Enter] (either V/I or mV/mA) loads the present value to the set
value and ends the ramp.
o [SHIFT] [CLEAR] reverts to the previous source value and ends the
ramp.
While a ramp is paused
▪ The output setting is fixed at the present (paused) point in the ramp and the
ramp timer is frozen at its present value.
▪ The Source Display shows the final value.
▪ The Real Time display shows the present value.
▪ The PAUSE LED flashes at 1 Hz. (RAMP LED is static ON).
▪ The special functions are still available from the paused value.
o [SHIFT][PAUSE] Resumes the ramp from the current amplitude and
ramp timer values.
o [SHIFT][STEP] jumps to the last point of the ramp and ends the ramp.
o [SHIFT][Enter] (either V/I or mV/mA) loads the present source value to
the set value and ends the ramp.
o [SHIFT][CLEAR] cancels the ramp, reverts to the previous source value
and ends the ramp.
When a ramp is resumed (pressing [SHIFT][PAUSE] from the paused state):
▪ The ramp continues from the paused value with the present Source & Ramp
time values.
▪ The PAUSE LED is turned off.
▪ The RAMP LED remains on until the ramp has completed.
When a ramp is complete
▪ The output setting is at its final value, with the ramp timer reset for the next
ramp.
▪ The Source and Real Time displays both show the final value.
▪ The ramp LED is off.
▪ All keys are active & any parameters can be changed.
Figure 7 shows behavior of the different special ramp functions traces. For all traces, a
ramp begins at t = 1, then one of the following special functions at t = 2. For the top
trace (Pause), [SHIFT] [PAUSE] is pressed a second time at t = 6. For the others only a
single action occurs. Although not shown here, the other special functions can be
invoked when the ramp is paused.
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Productinformatie
| Merk | SRS |
| Model | DC215 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 30325 MB |