General characteristics
Front panel connectors
HP 8753ES test ports (without Option 011) Connector type 7 mm, precision
Impedance 50 ohms (nominal)
HP 8753ES Option 011 test ports
Connector type
Impedance 50 ohms (nominal)
HP 8753ES Option 075 test ports
Connector type | |
Impedance | 75 ohms (nominal) |
HP 8753ET test ports | |
Connector type | |
Impedance | 50 ohms (nominal) |
Probe power | +15V ±2% 400 mA |
| (combined load for both |
| probe connections) |
| |
| (combined load for both |
| probe connections) |
|
External reference frequency input (EXT REF INPUT)
Frequency | 1, 2, 5, and 10 MHz |
| (±200 Hz at 10 MHz) |
Level | |
Impedance | 50 ohms |
Connector | BNC (f) |
(Option 1D5) | 10.0000 MHz |
Frequency | |
Frequency stability | ±0.05 ppm |
(0 ˚C to 55 ˚C) |
|
Daily aging rate | |
(after 30 days) | |
Yearly aging rate | 0.5 ppm/year |
Output | 0 dBm minimum |
Nominal output | 50 Ω Connector BNC (f) |
impedance
External auxiliary input (AUX INPUT)
Input voltage limits
External AM input (EXT AM)
±1 volt into a 5 k Ω resistor, 1 kHz maximum, resulting in approximately 8 dB/volt amplitude modulation.
BNC (f) connector.
External trigger (EXT TRIGGER)
Triggers on a negative TTL transition or contact closure to ground. BNC (f) connector.
Test sequence output (TEST SEQ)
By default, this connector outputs a TTL
Limit test output (LIMIT TEST)
This connector outputs a TTL signal of the limit test results. Pass: TTL high. Fail: TTL low. BNC (f) connec- tor.
Maximum voltage | +30 VDC |
Maximum current | ±200 mA |
(no degradation in RF specs) | |
Maximum current | ±1 A |
Connector | BNC (f) |
VGA video output (EXT MON)
This connector drives external VGA monitors.
GP-IB
This connector allows communications with compati- ble devices including external controllers, printers, plotters, disk drives, and power meters.
Parallel port
This
This
DIN keyboard
This
Test set interconnect
This connector is used to connect an HP 8753ES Option 011 to the HP 85046A/B or 85047A test set. HP 8753ES analyzers without Option 011 can use sig- nal levels on this connector for sequencing or general purpose I/O applications.
Internal memory
Typical data retention time with 3V, 1.2 Ah battery:
At 25 ˚C | 11904 days (32.6 years) |
At 40 ˚C | 1244 days (3.4 years) |
At 70 ˚C | 250 days (0.68 year) |
Line power
48 Hz to 66 Hz
115V nominal (90V to 132V) or 230V nominal
(198V to 264V).
280 VA max.
1. | Fmax is the upper frequency limit of the associated test set. |
|
2. | Degrees, specified as deviation from linear phase. |
|
20 | ||
|
|
|