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APPENDIX A: SPECIFICATIONS (continued)
MODEL PPS-1322 PPS-1302A PPS-2322 PPS-1326 PPS-10710 PPS-1603
SOURCE EFFECT
Maximum output change for a line voltage change within rating.
Voltage
Current
1mV
1mA
1mV
1mA
1mV
1mA
1mV
1mA
1mV
1mA
1mV
1mA
PARD (PERIODIC AND RANDOM DEVIATION AND NOISE)
RMS/PK-PK (20Hz - 20MHz) with output ungrounded.
Voltage
Current
1mVrms/10mVp-p
1mArms
1mVrms/10mVp-p
1mArms
1mVrms/10mVp-p
1mArms
1mVrms/10mVp-p
1mArms
1mVrms/10mVp-p
1mArms
1mVrms/10mVp-p
1mArms
TEMPERATURE COEFFICIENT
The temperature coefficient is defined as the change in output per degree Celsius; after a 30 minute warm-up period.
Voltage
Current
100ppm/°C
200ppm/°C
100ppm/°C
200ppm/°C
100ppm/°C
200ppm/°C
100ppm/°C
200ppm/°C
100ppm/°C
200ppm/°C
100ppm/°C
200ppm/°C
DRIFT (STABILITY) The drift is defined as the change in output over an eight hour interal under constant line, load, and ambient
temperature after a 30 minute warm-up period.
Voltage
Current
0.01% + 3mV
0.1% + 2mA
0.01% + 3mV
0.1% + 1mA
0.01% + 3mV
0.1% + 2mA
0.01% + 3mV
0.1% + 6mA
0.01% + 3mV
0.1% + 10mA
0.01%+ 6mV
0.1% + 3mA
LOAD TRANSIENT RESPONSE The time required for the output voltage to recover within a band of 0.1% of rated voltage around the nominal voltage,
within a 50% variation in load current.
Recovery Time 50us 50us 50us 50us 50us 60us
PROGRAMMING UP/DOWN SPEED
The total programming UP/DOWN time is the sum of output voltage response time and the programming command
processing time. LSB is the maximum time for the output voltage to vary within ±0.025% of a final value. UP and
DOWN times are the maximum times for the output from 10% to 90 % or to 10% of its total excursion value.
Tup/Tdn
LSB
20ms/100ms
45ms/120ms
20ms/100ms
45ms/120ms
20ms/100ms
45ms/120ms
20ms/100ms
45ms/120ms
5ms/30ms
12ms/50ms
40ms/400ms
40ms/500ms
READBACK RESOLUTION ( LSB )
Voltage 10mV 10mV 10mV 10mV 2mV 20mV
Current 1mA 1mA 1mA 2mA 3mA 2mA
READBACK ACCURACY If the unit is recalibrated at a temperature other than 25°C, these specifications apply over a temperature band of ±5°C
around calibration temperature.
Voltage 0.1% + 2LSB 0.1% + 2LSB 0.1% + 2LSB 0.1% + 2LSB 0.1% + 2LSB 0.1% + 2LSB
Current 0.2% + 5LSB 0.2% + 5LSB 0.2% + 5LSB 0.2% + 5LSB 0.2% + 5LSB 0.2% + 5LSB
READBACK TEMPERATURE COEFFICIENT
The readback temperature coefficient is defined as the variation in reading per degree Celsius after a 30 minute warm-
up.
Voltage 100ppm+8mV 100ppm+8mV 100ppm+8mV 100ppm+8mV 100ppm+2mV 100ppm+20mV
Current 200ppm+2mA 200ppm+2mA 200ppm+2mA 200ppm+4mA 200ppm+12mA 200ppm+2mA
OUTPUT ISOLATION Neither output terminal may be more than ±240Vdc from chassis ground.
± 240Vdc ± 240Vdc ± 240Vdc ± 240Vdc ± 240Vdc ± 240Vdc
TEMPERATURE RATINGS
Operating
Storage
0°C to 50°C
-40°C to 70°C
GPIB INTERFACE CAPABILITY SH1, AH1, T6, TE0, L4, LE0, RL1, SR0, PP0, DC1, DT0, C0, E1
WEIGHT 16 lbs 16 lbs 17 lbs 18 lbs 18 lbs 19 lbs
DIMENSIONS 8.4"x5.2"x15.7" for all models
Specifications are subject to change without notice.
APPENDIX B: COMMAND SUMMARIES
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