HW 1/17/05
Rev B
Page 2 of 2
6220 Programmable Current Source
GENERAL SPECIFICATIONS
COMMON MODE VOLTAGE:
250V rms, DC to 60Hz.
COMMON MODE ISOLATION:
>10
9
Ω
, <2nF.
SOURCE OUTPUT MODES:
Fixed DC level, Memory List.
REMOTE INTERFACE:
IEEE-488 and RS-232C.
SCPI (Standard Commands for Programmable Instruments)
DDC (command language compatible with Keithley Model 220)
PASSWORD PROTECTION:
11 characters.
DIGITAL INTERFACE:
Handler Interface:
Start of test, end of test, 3 category bits,
+5V@300mA supply.
Digital I/O:
1 trigger input, 4 TTL/Relay Drive outputs
(33V@500mA, diode clamped).
OUTPUT CONNECTIONS:
•
Teflon insulated 3-lug triax connector for output.
•
Banana Safety Jack for GUARD, OUTPUT LO
•
Screw Terminal for CHASSIS
•
DB-9 connector for EXTERNAL TRIGGER INPUT,
OUTPUT, and DIGITAL I/O
•
Two position Screw Terminal for INTERLOCK
INTERLOCK:
Maximum 10
Ω
external circuit impedance.
POWER SUPPLY:
100V to 240V rms, 50-60Hz.
POWER CONSUMPTION:
120VA.
WARRANTY:
1 Year.
ENVIRONMENT:
For Indoor Use Only:
Maximum 2000m above Sea Level.
Operating:
0
°
-50
°
C, 70%R.H. up to 35
°
C. Derate 3% R.H./
°
C,
35
°
-50
°
C.
Storage:
-25
°
C to 65
°
C, guaranteed by design.
EMC:
Conforms to European Union Directive 89/336/EEC, EN
61326-1.
SAFETY:
Conforms to European Union Directive 73/23/EEC,
EN61010-1.
VIBRATION:
MIL-PRF-28800F Class 3, Random.
WARMUP:
1 hour to rated accuracies.
Passive Cooling:
No fan.
DIMENSIONS:
Rack Mounting:
89mm high x 213mm wide x 370mm deep (3.5
in. x 8.375 in. x 14.563 in.).
Bench Configuration (with handle and feet):
104mm high x
238mm wide x 370mm deep (4.125 in. x 9.375 in. x 14.563 in.).
SHIPPING WEIGHT:
4.75kg (10 lbs).
ACCESSORIES SUPPLIED:
Model 237-ALG-2 Triaxial Test
Lead (6.6ft), Trigger Link cable, RS-232 (Null Modem) cable,
Interlock terminal block, User’s Manual, CD Manual, LabVIEW
Drivers.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
Summary of Contents for 6220
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