Model 10/40a specifications, Model 605a specifications – Trek 605A High-Voltage Reference Supply User Manual
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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]