| CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 115.0 NOMINAL SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 25.0 NOMINAL SINGLE VOLTAGE |
| FREQUENCY ADJUSTMENT TYPE | STEPPED |
| FREQUENCY PER CHANNEL | 45.0 HERTZ MINIMUM OPERATING CHANNEL AND 10000.0 HERTZ MAXIMUM OPERATING CHANNEL |
| FUNCTIONAL DESCRIPTION | CHECKS ENVIRONMENTAL SYSTEM COMPONENTS SUCH AS TEMPERATURE CONTROL BOXES, COLD AND HOT AIR MODULATING VALVES |
| INDIVIDUAL STEP FREQUENCY | 10.0 KILOHERTZ |
| OPERATING TEMP RANGE | -1.0 TO 55.0 CELSIUS |
| PHASE | SINGLE |
| REFERENCE DATA AND LITERATURE | 33D2-39-2-1 AND 3-1 |
| SPECIAL FEATURES | RANGES 45 HZ TO 10 KHZ SETTABLE IN .01 HZ STEPS; IN RANGES 45 TO 99.99 HZ; 45 TO 999.99 HZ, AND 9999.99 HZ; AMPLITUDE 5 VRMS |