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Table 1-1. Specifications, Models 6826A and 6827A
NOTE
Specifications apply to all models unless otherwise specified.
GENERAL SPECIFICATIONS
Input Power:
Model 6826A:
104-127/208-254Vac (switchable),
48-63Hz, 1.0A, 130W
Model 6827A:
104-127/208-254Vac (switchable),
48-63Hz, 1.2A, 150W
Meters:
Individual voltage and current meters. DC accuracy is
3% of full scale. AC accuracy is 5% full scale with sinu¬
soidal, 100Hz input.
Meter Ranges (DC):
Model 6826A:
±6V,±60V
±0.12A, ±1.2A
Model 6827 A:
±12V, ±120V
±0.06A, +0.6A
Meter Ranges (AC):
Model 6826A:
4V (uncal), 40V rms
0.08A rms, 0.8A rms
Model 6827A:
8V (uncal), 80V rms
0.04A rms, 0.4A rms
Temperature Ratings:
Operating: 0 to 55°C.
Storage: --40 to +75°C,
Cooling:
Convection cooling is employed. The supplies have no
moving parts.
Dimensions:
See outline diagram. Figure 2-1.
Weight:
18 lbs. (8.2 kg.) net, 21 lbs. (9.5 kg.) shipping.
POWER SUPPLY SPECIFICATIONS
DC Output:
Voltage and current spans indicate range over which
output may be varied.
Model 6826A:
XI Range: —5V to +5V, 0 to 1.0A
X10 Range: -BOV to +50V, 0 to 1.0A
DC Output (Continued):
Model 6827A:
XI Range: -10V to+10V, 0 to 0.5A
X10 Range: -100V to +100V, 0 to 0.5A
Load Effect (Load Regulation):
Voltage load effect is given for a load current change
equal to the current rating of the supply. Current load
effect is given for a load voltage change equal to the
voltage rating of the supply.
Model 6826A:
Voltage (XI Range): 0.01%+.5mV
Voltage (XI0 Range): 0.01%+ ImV
Current: .01% + 250/iA
Load Effect (Load Regulation) Continued:
Model 6827A:
Voltage (XI Range): ,01% + .3mV
Voltage (X10 Range): .01%+ImV
Current: ,01% + 250/kA
Source Effect (Line Regulation):
For a change in line voltage between 104 and 127Vac/
208 and 254Vac at any output voltage and current
within rating.
Model 6826A:
Voltage (XI Range): .01% + .5mV
Voltage (X10 Range): .01% + 5mV
Current: .01% + 250pA
Model 6827A:
Voltage (XI Range): .01%+ ImV
Voltage (XI0 Range): .01%+10mV
Current: .01% + 250/uA
PARD (Ripple and Noise):
Rms/p-p (20Hz to 20MHz) at any line voltage and
under any load condition within rating.
Model 6826A:
Voltage (XI Range): 2mV rms/IGmV p-p
Voltage (X10 Range): 6mV rm$/35mV p-p
Current:
8mA rms/5mA p-p
Model 6827A:
Voltage (XI Range): 2.5mV rms/15mV p-p
Voltage (X10 Range): lOmV rm$/50mV p-p
Current: .4mA rms/5mA p-p
1-2
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