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VARTEK Corporation

  SPECIFICATIONS
MODEL M950
SIGNAL GENERATOR/PICK-OFF SUPPLY
 		  
Output Configuration: Single phase two wire floating with two wire floating remote sense.
 
OUTPUT VOLTAGE RANGES: Switch selected via a front panel 4(four) position rotary switch.
 
          RANGE I:
          RANGE II:
          RANGE III:
          RANGE IV:		 2.50 to 10.00
10.00 to 20.00
20.00 to 40.00
40.00 to 80.00
 
VOLTAGE CONTROL: Each range is continuously adjustable via a front panel ten turn potentiometer with dial drive.
MAX OUTPUT CURRENT:
          RANGE I:
          RANGE II:
          RANGE III:
          RANGE IV:
2 amp
2 amp
1 amp
0.5 amps
 
LOAD: Series R-L
 
OUTPUT WAVEFORM SPECIFICATIONS:
 
WAVEFORM SELECTION: Front panel 2 position switch
 
SINE WAVE OPERATION:
          DISTORTION:
                    400 - 20KHz
                    20KHz - 60KHz
 

1.0% THD max
2.0% THD max
SQUARE WAVE OPERATION:
          RISE AND FALL TIME:
          OVERSHOOT AND RINGING:
15usec max 10% to 90%
5% max
 
TILT:
DC UNBALANCE:		 2% max
None due to transformer coupling.
 
OPERATING FREQUENCY RANGE: 400Hz to 60KHz
 
OUTPUT FREQUENCY: Four position front panel switch for selecting any one of four pre-defined operating frequencies.
 
NOTE: Any one of the four operating frequencies may be changed at any time by simply changing a plug in card.
 
External Sync Input Requirements:
          Voltage:
          Wave Shape:
          Input Impedance:
5 to 15V pk to pk.
Sine or symmetrical square wave or TTL.
100K ohm nominal single ended.
 
Amplitude Stability:
          Vs. load:
                    Sine Wave:
                    Square Wave:
          Vs. line:
          Vs. time:
          Vs. temp:

+/-0.3% NL-FL with remote sense.
+/-0.75% NL-FL with remote sense.
+/-0.1% for 115 +/-10V
+/-0.15%/wk under constant conditions.
+/-0.05%/deg 25 to 40 deg C.
Note: Measurements made L-N with an average sensing voltmeter and are in percent of full range voltage.
 
ON/STANDBY: Turns off the output without removing the primary power.
 
Overload Protection: Output may be short circuited indefinitely, recovery is automatic when the short is removed.
 
Ambient Temperature Range: 0 to 50 degrees C.
 
Line Power: 110V, 60 Hz
 
Panel Height: 8.75" max high standard 19" rack panel mount.
 
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Vartek Corporation
420 South Perry Lane - Suite 5
Tempe, Arizona 85281 U.S.A.