HP 6826A - Page 6

Table 1-1. Specifications, Models 6826A and 6827A (Continued)
POWER SUPPLY SPECIFICATIONS (Continued)
Sink Current Compliance:
Maximum current that the supply can sink when con¬
nected to an active load.
Model 6826A:
Sink current is limited to a value ranging linearly
from 1A @ OV to .5A @ 50V.
Externally applied voltages to output terminals in
excess of GOV could damage the instrument.
Model 6827A:
Sink current is limited to a value ranging linearly
from ,5A @ 0V to .25A @ 100V.
Externally applied voltages to output terminals in
excess of 125V could damage the instrument.
POWER AMPLIFIER SPECIFICATIONS
Output:
Mode l 6826A:
Voltage (XI Range): 10V p-p
Voltage (XI0 Range): 100V p-p
Current: 1A peak
Model 6827A:
Voltage (XI Range): 20V p-p
Voltage (X10 Range): 200V p-p
Current: ,5A peak
Voltage Gain (High/Low Range):
Model 6826A:
Fixed Amplifier (Inverting): 10X (high range)/
1X(iow range)
Variable Gain (Non-inverting): 0-20 (high range)/
0-2 (low range)
Model 6827A:
Fixed Amplifier (Inverting): 20X (high range)/
2X (low range)
Variable Gain (Non-Inverting): 0-40 (high range)/
0-4 (low range)
Frequency Response (+1, —3dB at full output):
Model 6826 A :
Fixed Gain: dc — 40kHz
Variable Gain: dc—15kHz
Model 6827A:
Fixed Gain: dc —30kHz
Variable Gain: dc—15kHz
Distortion:
Total harmonic distortion is .1% (maximum) at 100
Hz and full output.
Input Impedance:
lOKfi (Typical)
Fixed Gain Accuracy (at 100Hz):
Model 6826A:
Low Range (XI): .1% + .5mV
High Range (X10): .1% + 5mV
Model 6827A:
Low Range (XI): ,1%+lmV
High Range (X10): .1%+10mV
Remote Resistance Programming Variable Gain {Ay):
KR f
Ay ~ - — ——— - f where K is the constant indi-
10.24 x 1 0 ° i2
cated and R p is the external control resistance.
Model 6826A:
R c
Ay at low range (XI):-——
10.24 x 10 3
10 R f
Ay at high range (X10):-
10.24 x 10 3
Model 6827A:
. 2R
Ay at low range (XI): .- —
10.24 x I O 3
, ^ 20 R f
Ay at high range (XI0): . ——-
10.24 x 10 3