| Specifications | 650641 |
| Certifications | CE |
| Delay: Accuracy | ±1% at ‘1’ and ‘12’ marks, ±5% at intermediate marks |
| Delay: Control | Single turn control marked 1 - 12 msec with intermediate integer panel marks |
| Delay: Total Range | 1 - 1200 msec in three overlapping ranges |
| Depth English | 2.4 in |
| Depth Metric | 60 mm |
| Duration: Accuracy | ±1% at ‘1’ and ‘12’ marks, ±5% at intermediate marks |
| Duration: Control | Single turn control marked 1 – 12 sec with intermediate integer panel marks |
| Duration: Internal Jumper | Enable “x10” - giving a 100 msec - 120 sec total range |
| Duration: Multiplier | x0.01 ; x0.1 ; x1 |
| Duration: Total Range | 10 msec - 12 sec in three overlapping ranges |
| Height English | 4.3 in |
| Height Metric | 110 mm |
| Input: Connector | BNC socket |
| Input: Indicator | “TOO FAST” Red LED that flashes if a Trigger is received while the unit is busy |
| Input: Internal Jumper | Enable “Active Low” - allowing for an Input that is Low during its active phase |
| Input: Levels | TTL high (>1.5 V), TTL low (<0.8 V) |
| Input: Polarity | Active High (GATE/TRAIN) and Positive edge (SINGLE) or Active Low and Negative edge by Internal Jumper |
| Input: Push-button | Has same function as a valid input signal |
| Modes: Control Functions | Four position rotary switch |
| Modes: FREE-RUN | Continuous Output pulses as set by REPETITION controls |
| Modes: GATED | Input signal enables unit to produce pulses as set by REPETITION controls |
| Modes: SINGLE | Input signal triggers a single Output pulse |
| Modes: TRAIN | Input signal Triggers unit to produce pulses as set by REPETITION controls for the time as set by the DURATION controls |
| Multiplier: Indicator | “TOO LONG” Red LED that flashes if DELAY longer than can be produced for each pulse |
| Multiplier: Internal Jumper | Enable “x10” - giving a 10 msec - 12 s total range |
| Outputs - OUT: Connector | Selection of only the Delayed pulse (upwards) or both the Sync and Delayed pulses |
| Outputs - OUT: Control | Selection of only the Delayed pulse (upwards) or both the Sync and Delayed pulses |
| Outputs - OUT: Indicator | Amber LED that flashes for each OUT output pulse |
| Outputs - OUT: Internal Jumper | Enable “Active Low” - giving an Output that is Low during its active phase |
| Outputs - OUT: Signal | Positive going, 200µs pulse, TTL compatible pulse (5 V amplitude) |
| Outputs - SYNC: Connector | BNC socket |
| Outputs - SYNC: Signal | Positive going, 200µs pulse, TTL compatible pulse (5 V amplitude) |
| Power: Battery Life | 250 Hours with EverReady 6LF22 or Duracell MN1604 |
| Power: Consumption | < 2 mA |
| Power: Control | ON/OFF toggle: OFF is down |
| Power: Internal | PP3 - (IEC-6LR61) style, alkaline preferred |
| Repetition (Frequency): Accuracy | ±1% at ‘1’ and ‘12’ marks, ±5% at intermediate marks |
| Repetition (Frequency): Control | Single turn control marked 1 – 12 Hz with intermediate integer panel marks |
| Repetition (Frequency): Multiplier | x0.01 ; x0.1 ; x1 ; x10 ; x100 |
| Repetition (Frequency): Total Range | 0.01 - 1200 Hz in five overlapping ranges |
| Weight English | 17.3 oz |
| Weight Metric | 490 g |
| Width English | 7.4 in |
| Width Metric | 188 mm |
