Keithley 237 - Page 12

IEEE-488
BUS
IMPLEMENTATION
MULTILINE COMMANDS:
DCL,
LLO, SDC,
GET, GTL,
UNT,
UNL,
SPE, SPD.
UNILINE
COMMANDS:
IFC, REN,
EOI, SRQ, ATN.
INTERFACE
FUNCTIONS:
SHl,
AHl,
T6,
TEO,
L4,
LEO,
SRI, RLl,
PPO,
DCl,
DTl,
CO,
El.
All front panel functions
and
setups are available over the IEEE-488
bus, in addition to
Status,
Service Request,
Output
Format,
EOI,
Trigger,
and
Terminator.
IEEE-488 address is set from front panel menu.
EXECUTION
SPEED
MINIMUM SOURCE-DELAY-MEASURE
CYCLE
TIME: lmsec.
RESPONSE
TO
IEEE-488
COMMAND
(as a source): 25msec.
MEASUREMENT RATE: lmsec.
per
point into internal buffer.
CONTINUOUS
MEASUREMENT
SPEED (source
DC
value over
IEEE-488 bus):
110
readings
per
second.
TRIGGER LATENCY TIME: <2rnsec.
GENERAL
LOAD
CAPACITANCE:
Stable
into
20,000pF
typical.
REMOTE SENSE: Corrects for
up
to
2V
drop
in each
output
lead.
Maximum
lkn
per
sense lead for rated accuracy. Residual
output
resistance (as a voltage source) is
0.5n.
GUARD:
Output
Resistance:
::>12kn.
Maximum
Output
Current:
±2mA.
Offset
Relative to
Output
HI: ±2mV max.
ISOLATION
(Output
LO to chassis): Typically
>10
10
0
in parallel
withSOOpF.
MAXIMUM
COMMON
MODE VOLTAGE:
200V.
CONNECTORS: Outputs: 3-lug triax.
Trigger Input/Output: BNC.
Interlock: 3-pin miniature DIN.
TEMPERATURE COEFFICIENT
(0°-l8°C
&
28°-50°C):
±(0.1
x applicable accuracy
specification)jOC.
ENVIRONMENT:
Operating:
0°-50°C,
70%
relative humidity
up
to
35°C.
Linearly
derate
3%
RH;oc,
35°-50°C.
Storage: -25° to
65°C.
WARM-UP:
One
hour
to rated accuracy.
COOLING:
Internal fan forced air cooling.
POWER: 105-125
or
210-250V
AC (external switch selectable),
90-
llOV
and
180-220V
version available.
lOOV
A max.
DIMENSIONS,WEIGHT:89mmhighx435mmwidex448mmdeep
(3.5
in. x 17.125 in. x 17.625 in.). Net weight 9kg (19.75lbs.).
ACCESSORIES
SUPPLIED:
Model7078-TRX-10:Triax to Triax Cable, 3m
(10ft.)
(2
supplied)
Model 236-ILC-3: Interlock Cable
ACCESSORIES
AVAILABLE:
Model8000-10:
ModelS000-14:
Equipment Rack for 3
SMUs
(10
in.)
Equipment Rack for 4
SMUs
(14
in.)