FU N C T I O N S A N D FE A T U R E S
Modulating the Laser Current Source
72
LDX-32420
C H A P T E R
5
value set by the corresponding MODE setpoint. Turn on the function generator
(modulation source) to inject the modulation signal.
To disable the output, press the OUTPUT push button again. When the LDX-
32420 current output is off, an internal short is placed across the output. This
short will prevent the modulation signal from reaching the LED. Thus, it is safe to
disconnect the test device when the LDX-32420's output is off, regardless of the
presence of the modulation signal.
Summary of Contents for LDX-32420
Page 3: ......
Page 9: ...L I S T O F FIG U R E S vi LDX 32420...
Page 11: ...L I S T O F TA B L E S viii LDX 32420...
Page 17: ...WA R R A N T Y xiv LDX 32420...
Page 41: ...O P E R A T I O N Operating a Laser in Constant Power P Mode 24 LDX 32420 C H A P T E R 2...
Page 57: ...RE M O T E O PE R A T I ON Error Messages 40 LDX 32420 C H A P T E R 3...
Page 103: ...C A L IB R A TI O N A N D TR OU BL E S HO O T IN G Error Messages 86 LDX 32420 C H A P T E R 6...
