STB8827
Series Operation Manual Chapter 2 Introduction
19)
6
LCD
800*480 colorful TFT LCD displays measurement results and conditions.
20) POWER
Power switch
21) [DC BIAS]
Press this key, it will be lighted which means DC bias output is permitted.
Press this key once more, it will be off which means DC bias output is
prohibited. The key is useless in some pages where the DC BIAS cannot be
added.
22) [KEYLOCK]
Press [KEYLOCK], it will be lighted, which means the function of current panel
is locked. Press it again, it will be off, which means discharging the lock status.
If the password function is ON, it means correct password is necessary when
discharging the key-lock, or the key cannot be unlocked.
When the instrument is controlled by RS232, [KEYLOCK] will be lighted. Press
[KEYLOCK] again, it will be off, which means returning to the local
discharging lock status.
23) USB HOST interface
Connect U flash disk so as to save or load the file.
24) [DC SOURCE]
This key is reserved for future use of extension.
2.2 Introduction to rear panel
Figure 2-2 shows the rear panel of
STB8827
.
RS-232C
DEVICE
HANDLER
贴标签
LAN
FUSE
T4AL 250V
110V/60Hz 80VA
220V/50Hz 80VA
T2AL 250V
!
TO AVOID ELECTRIC SHOCK,
THE POWER CORD PROTECTIVE GROUNDING CONDUCTOR
MUST BE CONNECTED TO GROUND.
DISCONNECT POWER SUPPLY BEFORE REPLACING FUSE.
WARNING
IEEE-488
DC BIAS
~
~
RATING
1
2
3
4
5
8
7
6
Figure 2-2 Rear panel
1) LAN interface
LAN interface is used to realize the control and the communication of network
