Controller
|
Parameter
|
251TL
|
351TL
|
Type
|
Programmable
|
Programmable
|
Controls
|
Digital Encoders
|
Digital Encoders
|
Readouts
|
dual 4 digit LCD's
|
dual 4 digit LCD's
|
Non Volatile Setups (with -OP1 option)
|
1 (8)
|
1 (8)
|
Output
|
Parameter
|
251TL
|
351TL
|
AC Power maximum
|
250 VA
|
350 VA
|
Load Connection
|
Rear panel terminal block Floating neutral
|
Rear panel terminal block Floating neutral
|
Voltage
|
|
|
High range / Low range
|
0 - 270 V RMS
|
0 - 135 V RMS
|
Accuracy 16-100Hz
|
± 0.1 % FS
|
± 0.1 % FS
|
Accuracy 100-5000Hz
|
± 0.2 % FS
|
± 0.2 % FS
|
Accuracy 5000-8000Hz
|
± 0.3 % FS
|
± 0.3 % FS
|
Resolution
|
0.1 V
|
0.1 V
|
Load Regulation <2000Hz
|
0.1 % FS
|
0.1 % FS
|
Load Regulation 2000-5000 Hz
|
0.15 % FS
|
0.15 % FS
|
Load Regulation>5000 Hz
|
0.25 % FS
|
0.25 % FS
|
Line Regulation 10% Line change
|
± 0.02 % FS
|
± 0.02 % FS
|
T.H.D. (into a resistive load) 16-999Hz
|
< 0.5 %
|
< 0.5 %
|
T.H.D. (into a resistive load) 1000-8000Hz
|
< 2.0 %
|
< 2.0 %
|
Output Noise full scale at full power
|
-.73 dB Max.
|
-.73 dB Max.
|
Frequency (See V-F Rating Chart)
|
Range
|
16-8000 Hz
|
16-8000 Hz
|
Accuracy
|
± 0.02 %
|
± 0.02 %
|
Resolution 16-79.99Hz
|
0.01 Hz
|
0.01 Hz
|
Resolution 80-799.9Hz
|
0.1 Hz
|
0.1 Hz
|
Resolution 800-8000Hz
|
1 Hz
|
1 Hz
|
Current
|
RMS Current High / Low Vrange
|
1.2 / 2.4 A RMS
|
1.4 / 2.8 A RMS
|
Peak Current High / Low Vrange
|
3.0 / 6.0 A peak
|
3.0 / 6.0 A peak
|
Maximum Power Ratings
|
The 351TL is rated for 350 VA of power down to 90 % of voltage range. The 251TL is rated for 250 VA of power down to 78 % of voltage range.
|
Protection
|
|
Adj. Current limit Resolution
|
0.1 A RMS
|
Modes
|
Const. Voltage or Const. Current
|
Over Temperature and Over Voltage
|
Input
|
Connection
|
Rear panel terminal block
|
Line Voltage 2 wire + GND
|
100, 115, 200, 230 ± 10% V RMS
|
Line Current
|
< 16 A RMS
|
Line Frequency
|
47 - 440 Hz
|
Holdup Time
|
10 ms
|
Measurements (* Requires Option – OP1)
|
Current Range
|
4.000 A RMS
|
Peak Current* Accuracy
|
0.2 % FS + 0.3 % rdng
|
Peak Current* Resolution
|
0.001 / 0.01 A RMS
|
Peak Current* Range
|
12.00 A
|
Voltage* Accuracy
|
0.5 % FS + 0.5 % rdng
|
Voltage* Resolution
|
0.01 / 0.1 A
|
Voltage* Range
|
0 - 300.0 V RMS
|
Power* Accuracy
|
0.1 % FS + 0.05 % rdng
|
Power* Resolution
|
0.1 V RMS
|
Power* Range
|
400.0 W
|
Power Factor*
|
Accuracy 0.5 % FS Resolution 0.2 W
|
Power Factor*
|
Range 0.00 - 1.00 Resolution 0.01
|
Remote Control (* Requires Option –OP1)
|
Requires Option -OP1 Interface*
|
RS232C and IEEE-488
|
IEEE Functions
|
SH1, AH1, T8, L3, RL2
|
RS232C settings
|
19200,8,n,1
|
Command Language
|
SCPI
|
Remote Inhibit* Output shut down
|
TTL in, active low BNC
|
Function Strobe* On V or F change
|
TTL out, active low BNC
|
Physical
|
Dimensions HxWxD
|
5.25 x 19 x 22 inches 133 x 483 x 560 mm
|
Weight (net)
|
75 lbs / 34 kg
|
Vibration and Shock
|
Designed to meet NSTA-1A
|
Temperature Operating
|
0 to 40 ° C
|
Temperature Storage
|
- 40 to + 85 ° C
|