BRAT System Specifications
Computer Intel-Based PC (custom configurations available as options)
Test Languages TBASIC Test Language (options available)
Dynamic Digital
192 I/O Pins 3 to 9 ns pin skew
Subcycles of 6.25 ns to 409.6 ms in 6.25 ns steps
20 MHz pattern rate, 160 MHz control timing
64K pin depth
TTL compatible levels (CMOS/ELL/Programmable options available)
External triggering (ECL and TTL)
External clocking
(options for additional digital pins are available)
Static Digital Quad 8-Bit Latch
Four independently programmable 8-bit ports for GPIO handshake modes
TTL Compatible I/O and Control
Block Mode Transfer - 325 Kbytes/s
Digital Multimeter
AC/DC Voltage: Range: 100 mV to 300 V
Resolution: 10 nV to 100 mV
Resistance (2/4 Wire): Range: 100 Ohm to 100 M Ohm
Resolution: 30 µOhm to 30 Ohm
Frequency: Range: 10 Hz to 300 KHz
Period: Range: 0.10 s to 3.33 µs
DC Common Mode Rejection: 140 dB
Universal Counter/Timer
Frequency: Range: 0.001 Hz to 200 MHz
Period: Range: 5 ns to 1000 s
Resolution: 9 digits
AC/DC Voltages: Range: 200 mV p-p to +/-10.2 V p-p (x atten)
Resolution: 30 mV (x atten)
Time Interval: Range: 1 ns to 1000 s
Resolution: 2 ns + trigger error (avg)
Rise/Fall Time Range: 15 ns to 1000 s
Pulse Width Range: 5 ns to 1 ms
Ratio Range: 0.001 Hz to 100 MHz
Totalize Range: 0 to [(1.E + 12) - 1]
Amplitude Range: 100 mV p-p to 10 V p-p
Trigger Range: +/-10.2 V
Selectable Impedance: (HI Z or 50 OHM)
HI Z: (x 1) 500 K Ohm II 40 pF (x 10) 1 M Ohm II < 20 pF
Digitizing Oscilloscope
Bandwidth: DC to 500 MHz
Maximum Sample Rate: 5 GSa/s
Maximum Input Voltage: 150 V rms @ 1 M Ohm
Vertical Resolution: 9 bits
Time Base: Range: 1 ns to 10 s full scale
Resolution: 20 ppm
Arbitrary Function Generator
User Defined Waveforms
13-bit resolution, 40 MSa/s
256K sample memory with sequencer (custom waveforms)
Built-In Functions
Frequency Range:
Sine: to 10.7 MHz
Square: to 5 MHz
Triangle/Ramp: to 100 KHz
Amplitude (50 Ohm):
Range: +/-5.1 V
Resolution: 1.25 µV
Amplitude (Open):
Range: +/-10.2 V
Resolution: 2.5 µV
Additional Modes
Frequency Sweep to 10 MHz
Frequency Hop to 10 MHz
Frequency Shift to 2 M changes/s
Phase Modulate to 500 KHz
Synchro/Resolver Simulator and Indicator
Independent D/S and S/D functions
16- or 20-bit binary resolution
Dynamic rate and directions
Programmable
Reference Input: 26 or 115 V rms
Signal I/O: 11.8, 26, and 90 V L-L
Form C Switch
32-Channel
5 A
Nonlatching Relays (SPDT)
DC Power Supply
Eight programmable DC supplies
Resolution: 10 mVA
Range: 2 x 0 to 7 Vdc @ 15 A
2 x 0 to 20 Vdc @ 10 A
2 x 0 to 32 Vdc @ 6.25 A
1 x 0 to 160 Vdc @ 1.25 A
1 x 0 to 320 Vdc @ 0.625 A
AC Power Supply (Three-Phase) with PFC
Frequency Resolution:
0.01 Hz 40 to 99.9 Hz
0.05 Hz 100 to 999.9 Hz
0.5 Hz 1000 to 5000 Hz
Range: 0 to 312 Vac
PFC: Allows for correction of input power better than 0.99
Switching
Maximum Current: 1 A
> 400 Universal Analog Test Points
Precision PLL Waveform Synthesizer
Frequency Range:
Sine: 100 mHz to 50 MHz
Triangle: 100 µHz to 1 MHz
Square: 100 µHz to 50 MHz
Pulse/Ramp: 100 µHz to 1 MHz
Sinc: 100 µHz to 1 MHz
Gaussian: 100 µHz to 1 MHz
Exponential: 100 µHz to 1 MHz
Frequency Resolution: 4 digits
Amplitude: 20 mV p-p to 32 V p-p output open circuit
10 mV p-p to 16 V p-p into 50 Ohm
Frequency Agile Waveform Synthesizer
Frequency Range:
Sine: 100 µHz to 150 MHz
Triangle: 100 µHz to 5 MHz
Square: 100 µHz to 150 MHz
Pulse/Ramp: 100 µHz to 5 MHz
Noise: 100 µHz to 5 MHz
Frequency Resolution: 7 digits
Amplitude: 20 mV p-p to 10 V p-p output open circuit
10 mV p-p to 5 V p-p into 50 Ohm