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PARSTAT 2273 Hardware User’s Manual
4.1.6. Impedance Specification
Frequency Range 10 µHz–1 MHz
4.2. Physical and Power Specifications
Computer Interface Universal Serial Bus (USB)
Weight
31 kg (68 lbs)
Dimensions
50.8 cm W × 47.6 cm D × 22.9 cm H (20 in. × 18.75 in. × 9 in.)
Power Requirements
100–120 V AC or 220–240 V AC, 50–60 Hz, 600 W maximum, EMI filtered per IEC 801.
Overvoltage category II, Pollution degree 2. The rear-panel power-entry module provides a
standard IEC plug for connecting power cords that are compatible with local AC voltage
outlets. The power-entry module lets you select the required input voltage and contains the
input fuse. Fuse ratings: 100–120 V AC, 6.3 A, 250 V T (slow-blow), 5 × 20 mm;
220–240 V AC, 3.15 A, 250 V T (slow-blow), 5 × 20 mm.
4.3. Standard Environmental Conditions
Temperature 0–50
(
C, 95% maximum relative humidity, non-condensing.
Altitude Up to 2,000 m.
This equipment is designed to meet or exceed the requirements of the following standards:
LVD: EN61010-1: 2001
EMC: EN61326: 1998
Emissions
EN55011: 1998, Group I, Class B
Immunity
IEC 61000-4-2: 1995, ESD
IEC 61000-4-3: 1996, EM Field
IEC 61000-4-4: 1995, Burst
IEC 61000-4-5: 1995, Surge
IEC 61000-4-6: 1996, Conducted RF
4.4. AUXILIARY INTERFACE Pinouts
Pin
Signal
Function
1
Ground
2
TRIG IN
This signal is issued if the Ignore external WAIT line option has been selected
on the Expert Options page in the New Experiment Wizard.
3
DISPENSE
When using the PARSTAT 2273 with a Model 303 or 303A Static Mercury Drop
Electrode (SMDE) via a Model 507 Interface, this signal causes the electrode to
perform a DISLODGE/DISPENSE operation on command from the host PC (set
on the Cell Definition page of the New Experiment Wizard).
4
TRIG OUT
A TTL trigger output is provided on this line if the Issue pulse out before starting
option has been selected on the Expert Options page in the New Experiment
Wizard.
5
BIT 0 IN
Not used.
