Trek 605A High-Voltage Reference Supply - Manual (Page 2)

Model 605A Accessories Supplied
Item Part No. Item Part No.
HV Reference Supply (90 to 127 V AC)......................... 605A-L Operator's Manual.............................................................23064
HV Reference Supply (180 to 250 V AC)........................ 605A-H
Output Features General
Performance
Certification
Front Panel Voltage Controls Line Supply Output Voltage Range
Mode Selection Factory set for one of two ranges: Fixed Mode
Toggle switch to select either fixed 90 to 127 V AC or 180 to 250 V +1 kV or -1 kV.
or variable output voltage. AC, at 48 to 63 Hz (specify when Variable Mode
ordering). Adjustable from 0 to +1 kV DC or
Fixed Voltage Selection 0 to -1 kV DC.
Select either +1 kV or -1 kV using Operating Conditions
Output Voltage Resolution
the polarity switch when the mode Temperature
(Variable Mode)
switch is in the fixed position. 0 °C to 40 °C.
1 V.
Relative Humidity
Variable Voltage Selection To 85%, noncondensing.
Output Current Range
Calibrated 10-turn dial.
0 to ±1 mA DC.
Dimensions
Polarity 84 mm H x 254 mm W x 280 mm D,
Three-position toggle switch. (3.3² H x 10² W x 11² D).
In the center position the output
Output Voltage Accuracy terminals are disconnected from Weight
Fixed Mode
the high-voltage supply and a 2 kg (4.4 lb).
Better than 0.1% of full scale.
10 kW, 2 W resistor is placed
Variable Mode
across the output terminals. High-Voltage Output Connector
Better than 0.1% of full scale.
Two (2) binding posts.
Digital Enable Feature
Zero Offset Voltage
A rear panel BNC providing a Digital Enable Connector
Less than 500 mV.
BNC coaxial connector. connection for remotely turning on
Regulation and off the high voltage output of
Line AC Line Connector the 605A.
Better than 0.002% for a line Standard three-prong AC line
Recommended Connection
change from 90 to 110 V AC, connector.
A switch, a relay, or the output of a
104 to 126 V AC, or 207 to
switching device, such as an open
250 V AC.
collector transistor, connected
Load
between the center conductor and
Better than 0.002% for a load
TREK, INC. certifies that each
shield of the BNC. The high
change from 0 to 1 mA.
Model 605A is tested and calibrated
voltage will be turned off when this
to specifications using Stability connection is open. The high
measurement equipment traceable Drift with Time voltage will be turned on when this
to the National Institute of Less than 50 ppm/month, connection is closed.
Standards and Technology. A noncumulative.
Certificate of Calibration Drift with Temperature Current Limit
accompanies each instrument when Less than 100 ppm/°C. 1.2 mA. An indicator will
it is shipped from the factory.
illuminate when the instrument is
Output Noise
in a current limit condition.
Less than 10 mV rms (measured
using the true rms feature of the
Hewlett Packard Model 34401A
digital multimeter).
Model 10/40A Specifications
All specifications are with no load unless otherwise noted.
Model 605A Specifications
Model 605A Ordering Information
Copyright ã 2011 TREK, INC.
All specifications are subject to change.
1152/DEC
TREK, INC. 190 Walnut Street • Lockport, NY 14094 • USA • 800-FOR TREK
585-798-3140 • 585-798-3106 (fax) • www.trekinc.com • [email protected]