Figure 2-3 Typical Photodiode Connections - Keithley 2500 User Manual

Model 2500 and 2502 User's Manual
Figure 2-3
Typical photodiode connections
Forward
Photodiode
Laser
Diode
Back
Photodiode
Optional Noise
Shield (Connect
to INPUT LO)
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
INPUT HI
INPUT LO
Triax Cables
INPUT HI
INPUTS
RATINGS MAX
100V @ 20mA
COMMON
MODE
INPUT
CHANNEL 1
CAT
RATINGS MAX
100V @ 20mA
VOLTAGE SOURCE
OUTPUT CHANNEL 1
CAUTION:
OUTPUTS
INPUT HI: center conductor
INPUT LO: inner shield
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS, SERVICE BY QUALIFIED PERSONNEL ONLY.
MADE IN
U.S.A.
200V
INPUT DIGITAL I/O
CHANNEL 2
!
RS-232
TRIGGER LINK
LINE RATING
I
50, 60Hz
60 VA MAX
FUSE LINE
630 mAT 100 VAC
(SB) 120 VAC
!
315 mAT 220 VAC
VOLTAGE SOURCE
(SB) 240 VAC
OUTPUT CHANNEL 2
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE FUSE WITH SAME TYPE AND RATING
Model 2500
Connections 2-5
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
.